25420096 has 28 divisors (see below), whose sum is σ = 54325012. Its totient is φ = 11731968.

The previous prime is 25420063. The next prime is 25420099. The reversal of 25420096 is 69002452.

It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 21160000 = 2064^2 + 4600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25420099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14445 + ... + 16108.

It is an arithmetic number, because the mean of its divisors is an integer number (1940179).

Almost surely, 2^25420096 is an apocalyptic number.

25420096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25420096 is an abundant number, since it is smaller than the sum of its proper divisors (28904916).

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

25420096 is a wasteful number, since it uses less digits than its factorization.

25420096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30578 (or 30568 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 25420096 is about 5041.8345867353. The cubic root of 25420096 is about 294.0305088120.

The spelling of 25420096 in words is "twenty-five million, four hundred twenty thousand, ninety-six".