25480922 has 4 divisors (see below), whose sum is σ = 38221386. Its totient is φ = 12740460.

The previous prime is 25480913. The next prime is 25480927. The reversal of 25480922 is 22908452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25391521 + 89401 = 5039^2 + 299^2 .

It is not an unprimeable number, because it can be changed into a prime (25480927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370229 + ... + 6370232.

Almost surely, 2^25480922 is an apocalyptic number.

25480922 is a deficient number, since it is larger than the sum of its proper divisors (12740464).

25480922 is a wasteful number, since it uses less digits than its factorization.

25480922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740463.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 25480922 is about 5047.8631122486. The cubic root of 25480922 is about 294.2648437995.

The spelling of 25480922 in words is "twenty-five million, four hundred eighty thousand, nine hundred twenty-two".