248497956 has 60 divisors (see below), whose sum is σ = 742432768. Its totient is φ = 70998768.

The previous prime is 248497943. The next prime is 248497969. The reversal of 248497956 is 659794842.

It is an interprime number because it is at equal distance from previous prime (248497943) and next prime (248497969).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52516 + ... + 57051.

Almost surely, 2^248497956 is an apocalyptic number.

It is an amenable number.

248497956 is an abundant number, since it is smaller than the sum of its proper divisors (493934812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248497956 is a wasteful number, since it uses less digits than its factorization.

248497956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109590 (or 109579 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 248497956 is about 15763.8179385579. The cubic root of 248497956 is about 628.6963518631.

The spelling of 248497956 in words is "two hundred forty-eight million, four hundred ninety-seven thousand, nine hundred fifty-six".