995478531 has 8 divisors (see below), whose sum is σ = 1328189184. Its totient is φ = 663210120.

The previous prime is 995478529. The next prime is 995478551. The reversal of 995478531 is 135874599.

995478531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 995478531 - 2¹ = 995478529 is a prime.

It is a super-2 number, since 2×995478531² = 1981955011363835922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (995478521) 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, 105271 + ... + 114336.

It is an arithmetic number, because the mean of its divisors is an integer number (166023648).

Almost surely, 2^995478531 is an apocalyptic number.

995478531 is a deficient number, since it is larger than the sum of its proper divisors (332710653).

995478531 is a wasteful number, since it uses less digits than its factorization.

995478531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221121.

The product of its digits is 1360800, while the sum is 51.

The square root of 995478531 is about 31551.2049056767. The cubic root of 995478531 is about 998.4905664233.

The spelling of 995478531 in words is "nine hundred ninety-five million, four hundred seventy-eight thousand, five hundred thirty-one".