25248267 has 40 divisors (see below), whose sum is σ = 42166080. Its totient is φ = 14923440.

The previous prime is 25248191. The next prime is 25248271. The reversal of 25248267 is 76284252.

It is not a de Polignac number, because 25248267 - 2¹¹ = 25246219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25248277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37984 + ... + 38642.

It is an arithmetic number, because the mean of its divisors is an integer number (1054152).

Almost surely, 2^25248267 is an apocalyptic number.

25248267 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

25248267 is a deficient number, since it is larger than the sum of its proper divisors (16917813).

25248267 is a wasteful number, since it uses less digits than its factorization.

25248267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 716 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 25248267 is about 5024.7653676565. The cubic root of 25248267 is about 293.3665035091.

The spelling of 25248267 in words is "twenty-five million, two hundred forty-eight thousand, two hundred sixty-seven".