248317025 has 12 divisors (see below), whose sum is σ = 335905584. Its totient is φ = 180594000.

The previous prime is 248316997. The next prime is 248317049. The reversal of 248317025 is 520713842.

It is not a de Polignac number, because 248317025 - 2⁶ = 248316961 is a prime.

It is a super-2 number, since 2×248317025² = 123322689809701250, 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 = 248316982 and 248317000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451211 + ... + 451760.

It is an arithmetic number, because the mean of its divisors is an integer number (27992132).

Almost surely, 2^248317025 is an apocalyptic number.

248317025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

248317025 is a deficient number, since it is larger than the sum of its proper divisors (87588559).

248317025 is a wasteful number, since it uses less digits than its factorization.

248317025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902992 (or 902987 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 248317025 is about 15758.0780871272. The cubic root of 248317025 is about 628.5437305165.

The spelling of 248317025 in words is "two hundred forty-eight million, three hundred seventeen thousand, twenty-five".