248963072 has 28 divisors (see below), whose sum is σ = 497912136. Its totient is φ = 124477440.

The previous prime is 248963059. The next prime is 248963083. The reversal of 248963072 is 270369842.

It is a happy number.

It is a super-2 number, since 2×248963072² = 123965222439354368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7004 + ... + 23387.

Almost surely, 2^248963072 is an apocalyptic number.

It is an amenable number.

248963072 is a deficient number, since it is larger than the sum of its proper divisors (248949064).

248963072 is an frugal number, since it uses more digits than its factorization.

248963072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30417 (or 30393 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 248963072 is about 15778.5636862168. The cubic root of 248963072 is about 629.0883530515.

The spelling of 248963072 in words is "two hundred forty-eight million, nine hundred sixty-three thousand, seventy-two".