248963031 has 16 divisors (see below), whose sum is σ = 369112800. Its totient is φ = 165849984.

The previous prime is 248963027. The next prime is 248963059. The reversal of 248963031 is 130369842.

It is not a de Polignac number, because 248963031 - 2² = 248963027 is a prime.

It is a super-2 number, since 2×248963031² = 123965181609413922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248963731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45385 + ... + 50573.

It is an arithmetic number, because the mean of its divisors is an integer number (23069550).

Almost surely, 2^248963031 is an apocalyptic number.

248963031 is a deficient number, since it is larger than the sum of its proper divisors (120149769).

248963031 is a wasteful number, since it uses less digits than its factorization.

248963031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975 (or 6969 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 248963031 is about 15778.5623869857. The cubic root of 248963031 is about 629.0883185181.

The spelling of 248963031 in words is "two hundred forty-eight million, nine hundred sixty-three thousand, thirty-one".