3061157 has 16 divisors (see below), whose sum is σ = 3538944. Its totient is φ = 2622000.

The previous prime is 3061141. The next prime is 3061159. The reversal of 3061157 is 7511603.

It is a cyclic number.

It is not a de Polignac number, because 3061157 - 2⁴ = 3061141 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 (3061159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15932 + ... + 16122.

It is an arithmetic number, because the mean of its divisors is an integer number (221184).

Almost surely, 2^3061157 is an apocalyptic number.

It is an amenable number.

3061157 is a deficient number, since it is larger than the sum of its proper divisors (477787).

3061157 is a wasteful number, since it uses less digits than its factorization.

3061157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 3061157 is about 1749.6162436374. The cubic root of 3061157 is about 145.1984124823.

The spelling of 3061157 in words is "three million, sixty-one thousand, one hundred fifty-seven".