754057 has 2 divisors, whose sum is σ = 754058. Its totient is φ = 754056.

The previous prime is 754043. The next prime is 754067. The reversal of 754057 is 750457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 546121 + 207936 = 739^2 + 456^2 .

It is an emirp because it is prime and its reverse (750457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 754057 - 2¹¹ = 752009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (754027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377028 + 377029.

It is an arithmetic number, because the mean of its divisors is an integer number (377029).

2⁷⁵⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

754057 is a deficient number, since it is larger than the sum of its proper divisors (1).

754057 is an equidigital number, since it uses as much as digits as its factorization.

754057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 754057 is about 868.3645547810. The cubic root of 754057 is about 91.0195586507.

Subtracting from 754057 its reverse (750457), we obtain a square (3600 = 60²).

The spelling of 754057 in words is "seven hundred fifty-four thousand, fifty-seven".