7492057 has 2 divisors, whose sum is σ = 7492058. Its totient is φ = 7492056.

The previous prime is 7492031. The next prime is 7492097. The reversal of 7492057 is 7502947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 1121481 = 2524^2 + 1059^2 .

It is a cyclic number.

It is not a de Polignac number, because 7492057 - 2⁷ = 7491929 is a prime.

It is a super-2 number, since 2×7492057² = 112261836182498, which contains 22 as substring.

It is an Ulam number.

It is equal to p₅₀₇₇₇₈ and since 7492057 and 507778 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (7492097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3746028 + 3746029.

It is an arithmetic number, because the mean of its divisors is an integer number (3746029).

Almost surely, 2^7492057 is an apocalyptic number.

It is an amenable number.

7492057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492057 is an equidigital number, since it uses as much as digits as its factorization.

7492057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7492057 is about 2737.1622166032. The cubic root of 7492057 is about 195.6742558859.

The spelling of 7492057 in words is "seven million, four hundred ninety-two thousand, fifty-seven".