25292323 has 4 divisors (see below), whose sum is σ = 28905520. Its totient is φ = 21679128.

The previous prime is 25292279. The next prime is 25292327. The reversal of 25292323 is 32329252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25292323 - 2¹⁷ = 25161251 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 25292291 and 25292300.

It is not an unprimeable number, because it can be changed into a prime (25292327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806588 + ... + 1806601.

It is an arithmetic number, because the mean of its divisors is an integer number (7226380).

Almost surely, 2^25292323 is an apocalyptic number.

25292323 is a deficient number, since it is larger than the sum of its proper divisors (3613197).

25292323 is an equidigital number, since it uses as much as digits as its factorization.

25292323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613196.

The product of its digits is 6480, while the sum is 28.

The square root of 25292323 is about 5029.1473432382. The cubic root of 25292323 is about 293.5370372538.

The spelling of 25292323 in words is "twenty-five million, two hundred ninety-two thousand, three hundred twenty-three".