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8230801 = 11517151
BaseRepresentation
bin11111011001011110010001
3120111011112111
4133121132101
54101341201
6452225321
7126650335
oct37313621
916434474
108230801
114711a17
12290b241
1319224c7
1411437c5
15ac8b51
hex7d9791

8230801 has 4 divisors (see below), whose sum is σ = 8239104. Its totient is φ = 8222500.

The previous prime is 8230799. The next prime is 8230813. The reversal of 8230801 is 1080328.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8230801 - 21 = 8230799 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8230891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425 + ... + 4726.

It is an arithmetic number, because the mean of its divisors is an integer number (2059776).

Almost surely, 28230801 is an apocalyptic number.

It is an amenable number.

8230801 is a deficient number, since it is larger than the sum of its proper divisors (8303).

8230801 is a wasteful number, since it uses less digits than its factorization.

8230801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8302.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 8230801 is about 2868.9372596835. The cubic root of 8230801 is about 201.9051363215.

The spelling of 8230801 in words is "eight million, two hundred thirty thousand, eight hundred one".

Divisors: 1 1151 7151 8230801