24425131 has 2 divisors, whose sum is σ = 24425132. Its totient is φ = 24425130.

The previous prime is 24425113. The next prime is 24425153. The reversal of 24425131 is 13152442.

Together with previous prime (24425113) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (24425153) can be obtained adding 24425131 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24425131 - 2⁷ = 24425003 is a prime.

It is a super-2 number, since 2×24425131² = 1193174048734322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24425171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12212565 + 12212566.

It is an arithmetic number, because the mean of its divisors is an integer number (12212566).

Almost surely, 2^24425131 is an apocalyptic number.

24425131 is a deficient number, since it is larger than the sum of its proper divisors (1).

24425131 is an equidigital number, since it uses as much as digits as its factorization.

24425131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 22.

The square root of 24425131 is about 4942.1787705424. The cubic root of 24425131 is about 290.1431358408.

Adding to 24425131 its reverse (13152442), we get a palindrome (37577573).

The spelling of 24425131 in words is "twenty-four million, four hundred twenty-five thousand, one hundred thirty-one".