57743107 has 2 divisors, whose sum is σ = 57743108. Its totient is φ = 57743106.

The previous prime is 57743099. The next prime is 57743131. The reversal of 57743107 is 70134775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57743107 - 2³ = 57743099 is a prime.

It is not a weakly prime, because it can be changed into another prime (57743137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28871553 + 28871554.

It is an arithmetic number, because the mean of its divisors is an integer number (28871554).

Almost surely, 2^57743107 is an apocalyptic number.

57743107 is a deficient number, since it is larger than the sum of its proper divisors (1).

57743107 is an equidigital number, since it uses as much as digits as its factorization.

57743107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 57743107 is about 7598.8885371480. Note that the first 3 decimals coincide. The cubic root of 57743107 is about 386.5153233349.

The spelling of 57743107 in words is "fifty-seven million, seven hundred forty-three thousand, one hundred seven".