57427703 has 2 divisors, whose sum is σ = 57427704. Its totient is φ = 57427702.

The previous prime is 57427697. The next prime is 57427723. The reversal of 57427703 is 30772475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57427703 - 2¹⁶ = 57362167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57427723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28713851 + 28713852.

It is an arithmetic number, because the mean of its divisors is an integer number (28713852).

Almost surely, 2^57427703 is an apocalyptic number.

57427703 is a deficient number, since it is larger than the sum of its proper divisors (1).

57427703 is an equidigital number, since it uses as much as digits as its factorization.

57427703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 57427703 is about 7578.1068216277. The cubic root of 57427703 is about 385.8102976677.

The spelling of 57427703 in words is "fifty-seven million, four hundred twenty-seven thousand, seven hundred three".