158630087 has 16 divisors (see below), whose sum is σ = 204595200. Its totient is φ = 119343840.

The previous prime is 158630047. The next prime is 158630099. The reversal of 158630087 is 780036851.

It is not a de Polignac number, because 158630087 - 2⁸ = 158629831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158630087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158630027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33287 + ... + 37752.

It is an arithmetic number, because the mean of its divisors is an integer number (12787200).

Almost surely, 2^158630087 is an apocalyptic number.

158630087 is a deficient number, since it is larger than the sum of its proper divisors (45965113).

158630087 is a wasteful number, since it uses less digits than its factorization.

158630087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71086.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 158630087 is about 12594.8436671520. The cubic root of 158630087 is about 541.3296985935.

The spelling of 158630087 in words is "one hundred fifty-eight million, six hundred thirty thousand, eighty-seven".