25480706 has 4 divisors (see below), whose sum is σ = 38221062. Its totient is φ = 12740352.

The previous prime is 25480687. The next prime is 25480717. The reversal of 25480706 is 60708452.

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., 25090081 + 390625 = 5009^2 + 625^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370175 + ... + 6370178.

Almost surely, 2^25480706 is an apocalyptic number.

25480706 is a deficient number, since it is larger than the sum of its proper divisors (12740356).

25480706 is a wasteful number, since it uses less digits than its factorization.

25480706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740355.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 25480706 is about 5047.8417170113. The cubic root of 25480706 is about 294.2640123097.

The spelling of 25480706 in words is "twenty-five million, four hundred eighty thousand, seven hundred six".