57073699 has 2 divisors, whose sum is σ = 57073700. Its totient is φ = 57073698.

The previous prime is 57073637. The next prime is 57073717. The reversal of 57073699 is 99637075.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57073699 - 2⁷ = 57073571 is a prime.

It is not a weakly prime, because it can be changed into another prime (57073609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28536849 + 28536850.

It is an arithmetic number, because the mean of its divisors is an integer number (28536850).

Almost surely, 2^57073699 is an apocalyptic number.

57073699 is a deficient number, since it is larger than the sum of its proper divisors (1).

57073699 is an equidigital number, since it uses as much as digits as its factorization.

57073699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 57073699 is about 7554.7136941118. The cubic root of 57073699 is about 385.0159075903.

The spelling of 57073699 in words is "fifty-seven million, seventy-three thousand, six hundred ninety-nine".