30135087 has 12 divisors (see below), whose sum is σ = 43978480. Its totient is φ = 19882368.

The previous prime is 30135071. The next prime is 30135113. The reversal of 30135087 is 78053103.

30135087 is a `hidden beast` number, since 301 + 350 + 8 + 7 = 666.

It is not a de Polignac number, because 30135087 - 2⁴ = 30135071 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 30135087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30135047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16387 + ... + 18132.

Almost surely, 2^30135087 is an apocalyptic number.

30135087 is a deficient number, since it is larger than the sum of its proper divisors (13843393).

30135087 is a wasteful number, since it uses less digits than its factorization.

30135087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34622 (or 34619 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 30135087 is about 5489.5434236373. The cubic root of 30135087 is about 311.1889375543.

It can be divided in two parts, 3013 and 5087, that added together give a square (8100 = 90²).

The spelling of 30135087 in words is "thirty million, one hundred thirty-five thousand, eighty-seven".