25032823 has 12 divisors (see below), whose sum is σ = 27980640. Its totient is φ = 22314816.

The previous prime is 25032817. The next prime is 25032827. The reversal of 25032823 is 32823052.

It is not a de Polignac number, because 25032823 - 2¹³ = 25024631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25032827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4098 + ... + 8176.

It is an arithmetic number, because the mean of its divisors is an integer number (2331720).

Almost surely, 2^25032823 is an apocalyptic number.

25032823 is a deficient number, since it is larger than the sum of its proper divisors (2947817).

25032823 is a wasteful number, since it uses less digits than its factorization.

25032823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134 (or 4115 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 25032823 is about 5003.2812233573. The cubic root of 25032823 is about 292.5296845710.

Adding to 25032823 its reverse (32823052), we get a palindrome (57855875).

The spelling of 25032823 in words is "twenty-five million, thirty-two thousand, eight hundred twenty-three".