58681387 has 2 divisors, whose sum is σ = 58681388. Its totient is φ = 58681386.

The previous prime is 58681351. The next prime is 58681409. The reversal of 58681387 is 78318685.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58681387 - 2¹⁵ = 58648619 is a prime.

It is not a weakly prime, because it can be changed into another prime (58681307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29340693 + 29340694.

It is an arithmetic number, because the mean of its divisors is an integer number (29340694).

Almost surely, 2^58681387 is an apocalyptic number.

58681387 is a deficient number, since it is larger than the sum of its proper divisors (1).

58681387 is an equidigital number, since it uses as much as digits as its factorization.

58681387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 46.

The square root of 58681387 is about 7660.3777322009. The cubic root of 58681387 is about 388.5976084079.

The spelling of 58681387 in words is "fifty-eight million, six hundred eighty-one thousand, three hundred eighty-seven".