2915401087 has 4 divisors (see below), whose sum is σ = 3042157680. Its totient is φ = 2788644496.

The previous prime is 2915401081. The next prime is 2915401129. The reversal of 2915401087 is 7801045192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2915401087 - 2³ = 2915401079 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 (2915401081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63378262 + ... + 63378307.

It is an arithmetic number, because the mean of its divisors is an integer number (760539420).

Almost surely, 2^2915401087 is an apocalyptic number.

2915401087 is a deficient number, since it is larger than the sum of its proper divisors (126756593).

2915401087 is a wasteful number, since it uses less digits than its factorization.

2915401087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126756592.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 2915401087 is about 53994.4542244849. The cubic root of 2915401087 is about 1428.5631298761.

The spelling of 2915401087 in words is "two billion, nine hundred fifteen million, four hundred one thousand, eighty-seven".