57233459 has 4 divisors (see below), whose sum is σ = 57343416. Its totient is φ = 57123504.

The previous prime is 57233447. The next prime is 57233461. The reversal of 57233459 is 95433275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57233459 - 2¹² = 57229363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57233479) 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, 54194 + ... + 55239.

It is an arithmetic number, because the mean of its divisors is an integer number (14335854).

Almost surely, 2^57233459 is an apocalyptic number.

57233459 is a deficient number, since it is larger than the sum of its proper divisors (109957).

57233459 is a wasteful number, since it uses less digits than its factorization.

57233459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109956.

The product of its digits is 113400, while the sum is 38.

The square root of 57233459 is about 7565.2798361991. The cubic root of 57233459 is about 385.3748168529.

The spelling of 57233459 in words is "fifty-seven million, two hundred thirty-three thousand, four hundred fifty-nine".