25054231 has 12 divisors (see below), whose sum is σ = 26812864. Its totient is φ = 23409960.

The previous prime is 25054229. The next prime is 25054259. The reversal of 25054231 is 13245052.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 25054231 - 2¹ = 25054229 is a prime.

It is a super-2 number, since 2×25054231² = 1255428982002722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25054261) 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, 808186 + ... + 808216.

Almost surely, 2^25054231 is an apocalyptic number.

25054231 is a deficient number, since it is larger than the sum of its proper divisors (1758633).

25054231 is an frugal number, since it uses more digits than its factorization.

25054231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25054231 is about 5005.4201621842. The cubic root of 25054231 is about 292.6130509992.

Adding to 25054231 its reverse (13245052), we get a palindrome (38299283).

The spelling of 25054231 in words is "twenty-five million, fifty-four thousand, two hundred thirty-one".