57470461 has 2 divisors, whose sum is σ = 57470462. Its totient is φ = 57470460.

The previous prime is 57470447. The next prime is 57470467. The reversal of 57470461 is 16407475.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40081561 + 17388900 = 6331^2 + 4170^2 .

It is a cyclic number.

It is not a de Polignac number, because 57470461 - 2⁵ = 57470429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57470467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28735230 + 28735231.

It is an arithmetic number, because the mean of its divisors is an integer number (28735231).

Almost surely, 2^57470461 is an apocalyptic number.

It is an amenable number.

57470461 is a deficient number, since it is larger than the sum of its proper divisors (1).

57470461 is an equidigital number, since it uses as much as digits as its factorization.

57470461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 57470461 is about 7580.9274498573. The cubic root of 57470461 is about 385.9060260553.

The spelling of 57470461 in words is "fifty-seven million, four hundred seventy thousand, four hundred sixty-one".