128852995 has 16 divisors (see below), whose sum is σ = 156566592. Its totient is φ = 101796480.

The previous prime is 128852989. The next prime is 128853031. The reversal of 128852995 is 599258821.

It is not a de Polignac number, because 128852995 - 2³ = 128852987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156154 + ... + 156976.

It is an arithmetic number, because the mean of its divisors is an integer number (9785412).

Almost surely, 2^128852995 is an apocalyptic number.

128852995 is a deficient number, since it is larger than the sum of its proper divisors (27713597).

128852995 is a wasteful number, since it uses less digits than its factorization.

128852995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182.

The product of its digits is 518400, while the sum is 49.

The square root of 128852995 is about 11351.3433125776. The cubic root of 128852995 is about 505.0854281514.

The spelling of 128852995 in words is "one hundred twenty-eight million, eight hundred fifty-two thousand, nine hundred ninety-five".