57997001 has 8 divisors (see below), whose sum is σ = 61329408. Its totient is φ = 54756000.

The previous prime is 57996971. The next prime is 57997021. The reversal of 57997001 is 10079975.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57997001 - 2¹⁴ = 57980617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57997021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21545 + ... + 24086.

It is an arithmetic number, because the mean of its divisors is an integer number (7666176).

Almost surely, 2^57997001 is an apocalyptic number.

It is an amenable number.

57997001 is a deficient number, since it is larger than the sum of its proper divisors (3332407).

57997001 is a wasteful number, since it uses less digits than its factorization.

57997001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45703.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 57997001 is about 7615.5762093226. The cubic root of 57997001 is about 387.0809922472.

The spelling of 57997001 in words is "fifty-seven million, nine hundred ninety-seven thousand, one".