25248523 has 8 divisors (see below), whose sum is σ = 25747200. Its totient is φ = 24753960.

The previous prime is 25248491. The next prime is 25248533. The reversal of 25248523 is 32584252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25248523 - 2⁵ = 25248491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25248533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13236 + ... + 15022.

It is an arithmetic number, because the mean of its divisors is an integer number (3218400).

Almost surely, 2^25248523 is an apocalyptic number.

25248523 is a deficient number, since it is larger than the sum of its proper divisors (498677).

25248523 is a wasteful number, since it uses less digits than its factorization.

25248523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057.

The product of its digits is 19200, while the sum is 31.

The square root of 25248523 is about 5024.7908414182. The cubic root of 25248523 is about 293.3674950170.

The spelling of 25248523 in words is "twenty-five million, two hundred forty-eight thousand, five hundred twenty-three".