57745403 has 2 divisors, whose sum is σ = 57745404. Its totient is φ = 57745402.

The previous prime is 57745393. The next prime is 57745411. The reversal of 57745403 is 30454775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57745403 - 2¹⁸ = 57483259 is a prime.

It is not a weakly prime, because it can be changed into another prime (57745703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28872701 + 28872702.

It is an arithmetic number, because the mean of its divisors is an integer number (28872702).

Almost surely, 2^57745403 is an apocalyptic number.

57745403 is a deficient number, since it is larger than the sum of its proper divisors (1).

57745403 is an equidigital number, since it uses as much as digits as its factorization.

57745403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 57745403 is about 7599.0396103718. The cubic root of 57745403 is about 386.5204461826.

The spelling of 57745403 in words is "fifty-seven million, seven hundred forty-five thousand, four hundred three".