3085157 has 4 divisors (see below), whose sum is σ = 3098976. Its totient is φ = 3071340.

The previous prime is 3085139. The next prime is 3085189. The reversal of 3085157 is 7515803.

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 3085157 - 2⁸ = 3084901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085057) 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, 6569 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (774744).

Almost surely, 2^3085157 is an apocalyptic number.

It is an amenable number.

3085157 is a deficient number, since it is larger than the sum of its proper divisors (13819).

3085157 is a wasteful number, since it uses less digits than its factorization.

3085157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13818.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 3085157 is about 1756.4614997204. The cubic root of 3085157 is about 145.5768853185.

The spelling of 3085157 in words is "three million, eighty-five thousand, one hundred fifty-seven".