913966087 has 8 divisors (see below), whose sum is σ = 998946432. Its totient is φ = 832454400.

The previous prime is 913966061. The next prime is 913966091. The reversal of 913966087 is 780669319.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-913966087 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 913966087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913966687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866614 + ... + 867667.

It is an arithmetic number, because the mean of its divisors is an integer number (124868304).

Almost surely, 2^913966087 is an apocalyptic number.

913966087 is a deficient number, since it is larger than the sum of its proper divisors (84980345).

913966087 is a wasteful number, since it uses less digits than its factorization.

913966087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734329.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 913966087 is about 30231.8720392899. The cubic root of 913966087 is about 970.4578867016.

The spelling of 913966087 in words is "nine hundred thirteen million, nine hundred sixty-six thousand, eighty-seven".