969770087 has 8 divisors (see below), whose sum is σ = 1139310480. Its totient is φ = 813792960.

The previous prime is 969770071. The next prime is 969770107. The reversal of 969770087 is 780077969.

It is a happy number.

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 969770087 - 2⁴ = 969770071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969770027) 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, 3390662 + ... + 3390947.

It is an arithmetic number, because the mean of its divisors is an integer number (142413810).

Almost surely, 2^969770087 is an apocalyptic number.

969770087 is a deficient number, since it is larger than the sum of its proper divisors (169540393).

969770087 is a wasteful number, since it uses less digits than its factorization.

969770087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781633.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 969770087 is about 31141.1317552847. The cubic root of 969770087 is about 989.8200832795.

The spelling of 969770087 in words is "nine hundred sixty-nine million, seven hundred seventy thousand, eighty-seven".