25435495 has 12 divisors (see below), whose sum is σ = 31126536. Its totient is φ = 19953440.

The previous prime is 25435483. The next prime is 25435499. The reversal of 25435495 is 59453452.

It is not a de Polignac number, because 25435495 - 2⁷ = 25435367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25435499) 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, 13140 + ... + 14950.

It is an arithmetic number, because the mean of its divisors is an integer number (2593878).

Almost surely, 2^25435495 is an apocalyptic number.

25435495 is a deficient number, since it is larger than the sum of its proper divisors (5691041).

25435495 is an equidigital number, since it uses as much as digits as its factorization.

25435495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922 (or 1869 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 25435495 is about 5043.3614782207. The cubic root of 25435495 is about 294.0898694825.

The spelling of 25435495 in words is "twenty-five million, four hundred thirty-five thousand, four hundred ninety-five".