57123167 has 2 divisors, whose sum is σ = 57123168. Its totient is φ = 57123166.

The previous prime is 57123107. The next prime is 57123169. The reversal of 57123167 is 76132175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57123167 - 2⁶ = 57123103 is a prime.

Together with 57123169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57123169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28561583 + 28561584.

It is an arithmetic number, because the mean of its divisors is an integer number (28561584).

Almost surely, 2^57123167 is an apocalyptic number.

57123167 is a deficient number, since it is larger than the sum of its proper divisors (1).

57123167 is an equidigital number, since it uses as much as digits as its factorization.

57123167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 32.

The square root of 57123167 is about 7557.9869674405. The cubic root of 57123167 is about 385.1271115673.

The spelling of 57123167 in words is "fifty-seven million, one hundred twenty-three thousand, one hundred sixty-seven".