57723441 has 8 divisors (see below), whose sum is σ = 79044864. Its totient is φ = 37442160.

The previous prime is 57723437. The next prime is 57723467. The reversal of 57723441 is 14432775.

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

It is not a de Polignac number, because 57723441 - 2² = 57723437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57723401) 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, 259905 + ... + 260126.

It is an arithmetic number, because the mean of its divisors is an integer number (9880608).

Almost surely, 2^57723441 is an apocalyptic number.

It is an amenable number.

57723441 is a deficient number, since it is larger than the sum of its proper divisors (21321423).

57723441 is a wasteful number, since it uses less digits than its factorization.

57723441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520071.

The product of its digits is 23520, while the sum is 33.

The square root of 57723441 is about 7597.5944219207. The cubic root of 57723441 is about 386.4714388851.

It can be divided in two parts, 577234 and 41, that added together give a triangular number (577275 = T₁₀₇₄).

The spelling of 57723441 in words is "fifty-seven million, seven hundred twenty-three thousand, four hundred forty-one".