25490352 has 40 divisors (see below), whose sum is σ = 66075136. Its totient is φ = 8467776.

The previous prime is 25490347. The next prime is 25490369. The reversal of 25490352 is 25309452.

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, 16893 + ... + 18339.

Almost surely, 2^25490352 is an apocalyptic number.

It is an amenable number.

25490352 is an abundant number, since it is smaller than the sum of its proper divisors (40584784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25490352 is a wasteful number, since it uses less digits than its factorization.

25490352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 25490352 is about 5048.7970844549. The cubic root of 25490352 is about 294.3011399120.

The spelling of 25490352 in words is "twenty-five million, four hundred ninety thousand, three hundred fifty-two".