25461266 has 8 divisors (see below), whose sum is σ = 38281404. Its totient is φ = 12700800.

The previous prime is 25461251. The next prime is 25461281. The reversal of 25461266 is 66216452.

It is an interprime number because it is at equal distance from previous prime (25461251) and next prime (25461281).

It can be written as a sum of positive squares in 2 ways, for example, as 20748025 + 4713241 = 4555^2 + 2171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13835 + ... + 15566.

Almost surely, 2^25461266 is an apocalyptic number.

25461266 is a deficient number, since it is larger than the sum of its proper divisors (12820138).

25461266 is a wasteful number, since it uses less digits than its factorization.

25461266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29836.

The product of its digits is 17280, while the sum is 32.

The square root of 25461266 is about 5045.9157741683. The cubic root of 25461266 is about 294.1891589704.

The spelling of 25461266 in words is "twenty-five million, four hundred sixty-one thousand, two hundred sixty-six".