25998363 has 12 divisors (see below), whose sum is σ = 37628968. Its totient is φ = 17297280.

The previous prime is 25998317. The next prime is 25998407. The reversal of 25998363 is 36389952.

It is not a de Polignac number, because 25998363 - 2⁶ = 25998299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25998463) 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, 2283 + ... + 7563.

Almost surely, 2^25998363 is an apocalyptic number.

25998363 is a deficient number, since it is larger than the sum of its proper divisors (11630605).

25998363 is a wasteful number, since it uses less digits than its factorization.

25998363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834 (or 5831 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 25998363 is about 5098.8589900094. The cubic root of 25998363 is about 296.2433892666.

The spelling of 25998363 in words is "twenty-five million, nine hundred ninety-eight thousand, three hundred sixty-three".