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8097001 = 11736091
BaseRepresentation
bin11110111000110011101001
3120020100222221
4132320303221
54033101001
6445314041
7125552263
oct36706351
916210887
108097001
114630440
122865921
1318a6633
14110ab33
15a9e1a1
hex7b8ce9

8097001 has 4 divisors (see below), whose sum is σ = 8833104. Its totient is φ = 7360900.

The previous prime is 8096999. The next prime is 8097007. The reversal of 8097001 is 1007908.

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.

It is a cyclic number.

It is not a de Polignac number, because 8097001 - 21 = 8096999 is a prime.

It is a super-2 number, since 2×80970012 = 131122850388002, which contains 22 as substring.

It is a Duffinian number.

8097001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8097007) 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, 368035 + ... + 368056.

It is an arithmetic number, because the mean of its divisors is an integer number (2208276).

Almost surely, 28097001 is an apocalyptic number.

It is an amenable number.

8097001 is a deficient number, since it is larger than the sum of its proper divisors (736103).

8097001 is a wasteful number, since it uses less digits than its factorization.

8097001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736102.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 8097001 is about 2845.5229747799. The cubic root of 8097001 is about 200.8050964167.

The spelling of 8097001 in words is "eight million, ninety-seven thousand, one".

Divisors: 1 11 736091 8097001