995044031 has 4 divisors (see below), whose sum is σ = 995615352. Its totient is φ = 994472712.

The previous prime is 995044019. The next prime is 995044087. The reversal of 995044031 is 130440599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995044031 is a prime.

It is a super-2 number, since 2×995044031² = 1980225247257457922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 995043982 and 995044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997044031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283040 + ... + 286533.

It is an arithmetic number, because the mean of its divisors is an integer number (248903838).

Almost surely, 2^995044031 is an apocalyptic number.

995044031 is a deficient number, since it is larger than the sum of its proper divisors (571321).

995044031 is a wasteful number, since it uses less digits than its factorization.

995044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571320.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 995044031 is about 31544.3185217243. The cubic root of 995044031 is about 998.3452737246.

The spelling of 995044031 in words is "nine hundred ninety-five million, forty-four thousand, thirty-one".