57473673 has 4 divisors (see below), whose sum is σ = 76631568. Its totient is φ = 38315780.

The previous prime is 57473641. The next prime is 57473683. The reversal of 57473673 is 37637475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57473673 - 2⁵ = 57473641 is a prime.

It is a super-2 number, since 2×57473673² = 6606446176221858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57473683) 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, 9578943 + ... + 9578948.

It is an arithmetic number, because the mean of its divisors is an integer number (19157892).

Almost surely, 2^57473673 is an apocalyptic number.

It is an amenable number.

57473673 is a deficient number, since it is larger than the sum of its proper divisors (19157895).

57473673 is a wasteful number, since it uses less digits than its factorization.

57473673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19157894.

The product of its digits is 370440, while the sum is 42.

The square root of 57473673 is about 7581.1392943277. The cubic root of 57473673 is about 385.9132152968.

It can be divided in two parts, 574 and 73673, that added together give a palindrome (74247).

The spelling of 57473673 in words is "fifty-seven million, four hundred seventy-three thousand, six hundred seventy-three".