58894021 has 2 divisors, whose sum is σ = 58894022. Its totient is φ = 58894020.

The previous prime is 58893979. The next prime is 58894027. The reversal of 58894021 is 12049885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33189121 + 25704900 = 5761^2 + 5070^2 .

It is a cyclic number.

It is not a de Polignac number, because 58894021 - 2⁹ = 58893509 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58894027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29447010 + 29447011.

It is an arithmetic number, because the mean of its divisors is an integer number (29447011).

Almost surely, 2^58894021 is an apocalyptic number.

It is an amenable number.

58894021 is a deficient number, since it is larger than the sum of its proper divisors (1).

58894021 is an equidigital number, since it uses as much as digits as its factorization.

58894021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 58894021 is about 7674.2440018545. The cubic root of 58894021 is about 389.0664081724.

The spelling of 58894021 in words is "fifty-eight million, eight hundred ninety-four thousand, twenty-one".