25490935 has 8 divisors (see below), whose sum is σ = 30933360. Its totient is φ = 20163264.

The previous prime is 25490929. The next prime is 25490947. The reversal of 25490935 is 53909452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25490935 - 2¹⁹ = 24966647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25490894 and 25490903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28197 + ... + 29086.

It is an arithmetic number, because the mean of its divisors is an integer number (3866670).

Almost surely, 2^25490935 is an apocalyptic number.

25490935 is a deficient number, since it is larger than the sum of its proper divisors (5442425).

25490935 is an equidigital number, since it uses as much as digits as its factorization.

25490935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57377.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 25490935 is about 5048.8548206499. The cubic root of 25490935 is about 294.3033835878.

The spelling of 25490935 in words is "twenty-five million, four hundred ninety thousand, nine hundred thirty-five".