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5085001 = 23221087
BaseRepresentation
bin10011011001011101001001
3100120100022101
4103121131021
52300210001
6300553401
761136035
oct23313511
910510271
105085001
112963489
121852861
13109069c
149651c5
156a6a01
hex4d9749

5085001 has 4 divisors (see below), whose sum is σ = 5306112. Its totient is φ = 4863892.

The previous prime is 5084999. The next prime is 5085011. The reversal of 5085001 is 1005805.

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 5085001 - 21 = 5084999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5085001.

It is not an unprimeable number, because it can be changed into a prime (5085011) 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, 110521 + ... + 110566.

It is an arithmetic number, because the mean of its divisors is an integer number (1326528).

Almost surely, 25085001 is an apocalyptic number.

It is an amenable number.

5085001 is a deficient number, since it is larger than the sum of its proper divisors (221111).

5085001 is a wasteful number, since it uses less digits than its factorization.

5085001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221110.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5085001 is about 2254.9946784860. The cubic root of 5085001 is about 171.9611526653.

The spelling of 5085001 in words is "five million, eighty-five thousand, one".

Divisors: 1 23 221087 5085001