754231057 has 2 divisors, whose sum is σ = 754231058. Its totient is φ = 754231056.

The previous prime is 754231031. The next prime is 754231063. The reversal of 754231057 is 750132457.

754231057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 750540816 + 3690241 = 27396^2 + 1921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-754231057 is a prime.

It is not a weakly prime, because it can be changed into another prime (754231757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377115528 + 377115529.

It is an arithmetic number, because the mean of its divisors is an integer number (377115529).

Almost surely, 2^754231057 is an apocalyptic number.

It is an amenable number.

754231057 is a deficient number, since it is larger than the sum of its proper divisors (1).

754231057 is an equidigital number, since it uses as much as digits as its factorization.

754231057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 754231057 is about 27463.2674130374. The cubic root of 754231057 is about 910.2656138058.

The spelling of 754231057 in words is "seven hundred fifty-four million, two hundred thirty-one thousand, fifty-seven".