58492921 has 2 divisors, whose sum is σ = 58492922. Its totient is φ = 58492920.

The previous prime is 58492901. The next prime is 58492969. The reversal of 58492921 is 12929485.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 12524521 = 6780^2 + 3539^2 .

It is a cyclic number.

It is not a de Polignac number, because 58492921 - 2⁹ = 58492409 is a prime.

It is a super-2 number, since 2×58492921² = 6842843614224482, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58492901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29246460 + 29246461.

It is an arithmetic number, because the mean of its divisors is an integer number (29246461).

Almost surely, 2^58492921 is an apocalyptic number.

It is an amenable number.

58492921 is a deficient number, since it is larger than the sum of its proper divisors (1).

58492921 is an equidigital number, since it uses as much as digits as its factorization.

58492921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 58492921 is about 7648.0664876817. The cubic root of 58492921 is about 388.1811448241.

The spelling of 58492921 in words is "fifty-eight million, four hundred ninety-two thousand, nine hundred twenty-one".