57734785 has 4 divisors (see below), whose sum is σ = 69281748. Its totient is φ = 46187824.

The previous prime is 57734783. The next prime is 57734797. The reversal of 57734785 is 58743775.

57734785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30569841 + 27164944 = 5529^2 + 5212^2 .

It is a cyclic number.

It is not a de Polignac number, because 57734785 - 2¹ = 57734783 is a prime.

It is a super-4 number, since 4×57734785⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57734783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773474 + ... + 5773483.

It is an arithmetic number, because the mean of its divisors is an integer number (17320437).

Almost surely, 2^57734785 is an apocalyptic number.

It is an amenable number.

57734785 is a deficient number, since it is larger than the sum of its proper divisors (11546963).

57734785 is a wasteful number, since it uses less digits than its factorization.

57734785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11546962.

The product of its digits is 823200, while the sum is 46.

The square root of 57734785 is about 7598.3409373363. The cubic root of 57734785 is about 386.4967541052.

The spelling of 57734785 in words is "fifty-seven million, seven hundred thirty-four thousand, seven hundred eighty-five".