57969345 has 16 divisors (see below), whose sum is σ = 106001280. Its totient is φ = 26500224.

The previous prime is 57969341. The next prime is 57969391. The reversal of 57969345 is 54396975.

It is not a de Polignac number, because 57969345 - 2² = 57969341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57969294 and 57969303.

It is not an unprimeable number, because it can be changed into a prime (57969341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275940 + ... + 276149.

It is an arithmetic number, because the mean of its divisors is an integer number (6625080).

Almost surely, 2^57969345 is an apocalyptic number.

It is an amenable number.

57969345 is a deficient number, since it is larger than the sum of its proper divisors (48031935).

57969345 is a wasteful number, since it uses less digits than its factorization.

57969345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552104.

The product of its digits is 1020600, while the sum is 48.

The square root of 57969345 is about 7613.7602405119. The cubic root of 57969345 is about 387.0194556518.

The spelling of 57969345 in words is "fifty-seven million, nine hundred sixty-nine thousand, three hundred forty-five".