995851215 has 24 divisors (see below), whose sum is σ = 1727985168. Its totient is φ = 530553600.

The previous prime is 995851201. The next prime is 995851231. The reversal of 995851215 is 512158599.

It is not a de Polignac number, because 995851215 - 2⁶ = 995851151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32640 + ... + 55290.

It is an arithmetic number, because the mean of its divisors is an integer number (71999382).

Almost surely, 2^995851215 is an apocalyptic number.

995851215 is a deficient number, since it is larger than the sum of its proper divisors (732133953).

995851215 is a wasteful number, since it uses less digits than its factorization.

995851215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23639 (or 23636 counting only the distinct ones).

The product of its digits is 162000, while the sum is 45.

The square root of 995851215 is about 31557.1103715153. The cubic root of 995851215 is about 998.6151547556.

The spelling of 995851215 in words is "nine hundred ninety-five million, eight hundred fifty-one thousand, two hundred fifteen".