958040497 has 2 divisors, whose sum is σ = 958040498. Its totient is φ = 958040496.

The previous prime is 958040483. The next prime is 958040513. The reversal of 958040497 is 794040859.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 683508736 + 274531761 = 26144^2 + 16569^2 .

It is a cyclic number.

It is not a de Polignac number, because 958040497 - 2²³ = 949651889 is a prime.

It is not a weakly prime, because it can be changed into another prime (958040467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479020248 + 479020249.

It is an arithmetic number, because the mean of its divisors is an integer number (479020249).

Almost surely, 2^958040497 is an apocalyptic number.

It is an amenable number.

958040497 is a deficient number, since it is larger than the sum of its proper divisors (1).

958040497 is an equidigital number, since it uses as much as digits as its factorization.

958040497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 958040497 is about 30952.2292735111. The cubic root of 958040497 is about 985.8131850549.

The spelling of 958040497 in words is "nine hundred fifty-eight million, forty thousand, four hundred ninety-seven".