25097080 has 32 divisors (see below), whose sum is σ = 57270240. Its totient is φ = 9896320.

The previous prime is 25097077. The next prime is 25097087. The reversal of 25097080 is 8079052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25097087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579 + ... + 7258.

It is an arithmetic number, because the mean of its divisors is an integer number (1789695).

Almost surely, 2^25097080 is an apocalyptic number.

25097080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25097080 is an abundant number, since it is smaller than the sum of its proper divisors (32173160).

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

25097080 is a wasteful number, since it uses less digits than its factorization.

25097080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919 (or 8915 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 25097080 is about 5009.6985937280. The cubic root of 25097080 is about 292.7797698207.

The spelling of 25097080 in words is "twenty-five million, ninety-seven thousand, eighty".