58228691 has 2 divisors, whose sum is σ = 58228692. Its totient is φ = 58228690.

The previous prime is 58228649. The next prime is 58228721. The reversal of 58228691 is 19682285.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58228691 - 2⁶ = 58228627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58228091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29114345 + 29114346.

It is an arithmetic number, because the mean of its divisors is an integer number (29114346).

Almost surely, 2^58228691 is an apocalyptic number.

58228691 is a deficient number, since it is larger than the sum of its proper divisors (1).

58228691 is an equidigital number, since it uses as much as digits as its factorization.

58228691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 41.

The square root of 58228691 is about 7630.7726345371. The cubic root of 58228691 is about 387.5957524039.

The spelling of 58228691 in words is "fifty-eight million, two hundred twenty-eight thousand, six hundred ninety-one".