995398955 has 8 divisors (see below), whose sum is σ = 1195018800. Its totient is φ = 795959136.

The previous prime is 995398951. The next prime is 995398969. The reversal of 995398955 is 559893599.

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 995398955 - 2² = 995398951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (995398951) 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, 32525 + ... + 55214.

It is an arithmetic number, because the mean of its divisors is an integer number (149377350).

Almost surely, 2^995398955 is an apocalyptic number.

995398955 is a deficient number, since it is larger than the sum of its proper divisors (199619845).

995398955 is a wasteful number, since it uses less digits than its factorization.

995398955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90013.

The product of its digits is 19683000, while the sum is 62.

The square root of 995398955 is about 31549.9438192844. The cubic root of 995398955 is about 998.4639601229.

The spelling of 995398955 in words is "nine hundred ninety-five million, three hundred ninety-eight thousand, nine hundred fifty-five".