58140997 has 2 divisors, whose sum is σ = 58140998. Its totient is φ = 58140996.

The previous prime is 58140961. The next prime is 58141043. The reversal of 58140997 is 79904185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55338721 + 2802276 = 7439^2 + 1674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58140997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58140937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29070498 + 29070499.

It is an arithmetic number, because the mean of its divisors is an integer number (29070499).

Almost surely, 2^58140997 is an apocalyptic number.

It is an amenable number.

58140997 is a deficient number, since it is larger than the sum of its proper divisors (1).

58140997 is an equidigital number, since it uses as much as digits as its factorization.

58140997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 58140997 is about 7625.0243934036. The cubic root of 58140997 is about 387.4010780443.

The spelling of 58140997 in words is "fifty-eight million, one hundred forty thousand, nine hundred ninety-seven".