58961087 has 2 divisors, whose sum is σ = 58961088. Its totient is φ = 58961086.

The previous prime is 58961059. The next prime is 58961093. The reversal of 58961087 is 78016985.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58961087 - 2¹⁴ = 58944703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58961057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29480543 + 29480544.

It is an arithmetic number, because the mean of its divisors is an integer number (29480544).

Almost surely, 2^58961087 is an apocalyptic number.

58961087 is a deficient number, since it is larger than the sum of its proper divisors (1).

58961087 is an equidigital number, since it uses as much as digits as its factorization.

58961087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 58961087 is about 7678.6123095257. The cubic root of 58961087 is about 389.2140362280.

The spelling of 58961087 in words is "fifty-eight million, nine hundred sixty-one thousand, eighty-seven".