13061087 has 8 divisors (see below), whose sum is σ = 14259504. Its totient is φ = 11890368.

The previous prime is 13061077. The next prime is 13061123. The reversal of 13061087 is 78016031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13061087 - 2⁴ = 13061071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5933 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (1782438).

Almost surely, 2^13061087 is an apocalyptic number.

13061087 is a deficient number, since it is larger than the sum of its proper divisors (1198417).

13061087 is a wasteful number, since it uses less digits than its factorization.

13061087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13849.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 13061087 is about 3614.0125899061. The cubic root of 13061087 is about 235.5011907868.

The spelling of 13061087 in words is "thirteen million, sixty-one thousand, eighty-seven".