25392463 has 2 divisors, whose sum is σ = 25392464. Its totient is φ = 25392462.

The previous prime is 25392457. The next prime is 25392467. The reversal of 25392463 is 36429352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25392463 - 2¹⁷ = 25261391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25392467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12696231 + 12696232.

It is an arithmetic number, because the mean of its divisors is an integer number (12696232).

Almost surely, 2^25392463 is an apocalyptic number.

25392463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25392463 is an equidigital number, since it uses as much as digits as its factorization.

25392463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 25392463 is about 5039.0934700599. The cubic root of 25392463 is about 293.9239279017.

The spelling of 25392463 in words is "twenty-five million, three hundred ninety-two thousand, four hundred sixty-three".