25373480 has 32 divisors (see below), whose sum is σ = 62281440. Its totient is φ = 9226560.

The previous prime is 25373473. The next prime is 25373489. The reversal of 25373480 is 8437352.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25373489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28394 + ... + 29273.

It is an arithmetic number, because the mean of its divisors is an integer number (1946295).

Almost surely, 2^25373480 is an apocalyptic number.

25373480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25373480 is an abundant number, since it is smaller than the sum of its proper divisors (36907960).

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

25373480 is a wasteful number, since it uses less digits than its factorization.

25373480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57689 (or 57685 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 25373480 is about 5037.2095449763. The cubic root of 25373480 is about 293.8506653632.

The spelling of 25373480 in words is "twenty-five million, three hundred seventy-three thousand, four hundred eighty".