57074265 has 24 divisors (see below), whose sum is σ = 99265608. Its totient is φ = 30336000.

The previous prime is 57074263. The next prime is 57074267. The reversal of 57074265 is 56247075.

It is an interprime number because it is at equal distance from previous prime (57074263) and next prime (57074267).

It can be written as a sum of positive squares in 4 ways, for example, as 3316041 + 53758224 = 1821^2 + 7332^2 .

It is not a de Polignac number, because 57074265 - 2¹ = 57074263 is a prime.

It is a super-4 number, since 4×57074265⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (57074263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12265 + ... + 16265.

It is an arithmetic number, because the mean of its divisors is an integer number (4136067).

Almost surely, 2^57074265 is an apocalyptic number.

It is an amenable number.

57074265 is a deficient number, since it is larger than the sum of its proper divisors (42191343).

57074265 is a wasteful number, since it uses less digits than its factorization.

57074265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329 (or 4326 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 57074265 is about 7554.7511540752. The cubic root of 57074265 is about 385.0171803206.

The spelling of 57074265 in words is "fifty-seven million, seventy-four thousand, two hundred sixty-five".