25967456 has 48 divisors (see below), whose sum is σ = 53152848. Its totient is φ = 12480000.

The previous prime is 25967423. The next prime is 25967467. The reversal of 25967456 is 65476952.

It is a super-2 number, since 2×25967456² = 1348617542223872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103331 + ... + 103581.

It is an arithmetic number, because the mean of its divisors is an integer number (1107351).

Almost surely, 2^25967456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25967456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26576424).

25967456 is an abundant number, since it is smaller than the sum of its proper divisors (27185392).

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

25967456 is a wasteful number, since it uses less digits than its factorization.

25967456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 367 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 25967456 is about 5095.8273126157. The cubic root of 25967456 is about 296.1259507819.

The spelling of 25967456 in words is "twenty-five million, nine hundred sixty-seven thousand, four hundred fifty-six".