248525992 has 96 divisors (see below), whose sum is σ = 583433280. Its totient is φ = 98042880.

The previous prime is 248525951. The next prime is 248525993. The reversal of 248525992 is 299525842.

It is not an unprimeable number, because it can be changed into a prime (248525993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252333 + ... + 253315.

It is an arithmetic number, because the mean of its divisors is an integer number (6077430).

Almost surely, 2^248525992 is an apocalyptic number.

248525992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248525992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291716640).

248525992 is an abundant number, since it is smaller than the sum of its proper divisors (334907288).

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

248525992 is a wasteful number, since it uses less digits than its factorization.

248525992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1026 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 248525992 is about 15764.7071650570. The cubic root of 248525992 is about 628.7199945366.

The spelling of 248525992 in words is "two hundred forty-eight million, five hundred twenty-five thousand, nine hundred ninety-two".