25034131 has 2 divisors, whose sum is σ = 25034132. Its totient is φ = 25034130.

The previous prime is 25034129. The next prime is 25034137. The reversal of 25034131 is 13143052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25034131 - 2¹ = 25034129 is a prime.

It is a super-2 number, since 2×25034131² = 1253415429850322, which contains 22 as substring.

Together with 25034129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25034099 and 25034108.

It is not a weakly prime, because it can be changed into another prime (25034137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517065 + 12517066.

It is an arithmetic number, because the mean of its divisors is an integer number (12517066).

Almost surely, 2^25034131 is an apocalyptic number.

25034131 is a deficient number, since it is larger than the sum of its proper divisors (1).

25034131 is an equidigital number, since it uses as much as digits as its factorization.

25034131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 25034131 is about 5003.4119358694. The cubic root of 25034131 is about 292.5347795106.

Adding to 25034131 its reverse (13143052), we get a palindrome (38177183).

The spelling of 25034131 in words is "twenty-five million, thirty-four thousand, one hundred thirty-one".