25763441 has 12 divisors (see below), whose sum is σ = 28528500. Its totient is φ = 23247840.

The previous prime is 25763431. The next prime is 25763461. The reversal of 25763441 is 14436752.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 23425600 = 1529^2 + 4840^2 .

It is not a de Polignac number, because 25763441 - 2²² = 21569137 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25763398 and 25763407.

It is not an unprimeable number, because it can be changed into a prime (25763431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17315 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (2377375).

Almost surely, 2^25763441 is an apocalyptic number.

It is an amenable number.

25763441 is a deficient number, since it is larger than the sum of its proper divisors (2765059).

25763441 is a wasteful number, since it uses less digits than its factorization.

25763441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600 (or 1589 counting only the distinct ones).

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

The square root of 25763441 is about 5075.7699908487. The cubic root of 25763441 is about 295.3484000158.

The spelling of 25763441 in words is "twenty-five million, seven hundred sixty-three thousand, four hundred forty-one".