25296463 has 4 divisors (see below), whose sum is σ = 25386768. Its totient is φ = 25206160.

The previous prime is 25296461. The next prime is 25296473. The reversal of 25296463 is 36469252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25296463 - 2¹ = 25296461 is a prime.

It is a super-2 number, since 2×25296463² = 1279822080620738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25296461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44731 + ... + 45292.

It is an arithmetic number, because the mean of its divisors is an integer number (6346692).

Almost surely, 2^25296463 is an apocalyptic number.

25296463 is a deficient number, since it is larger than the sum of its proper divisors (90305).

25296463 is an equidigital number, since it uses as much as digits as its factorization.

25296463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90304.

The product of its digits is 77760, while the sum is 37.

The square root of 25296463 is about 5029.5589269836. The cubic root of 25296463 is about 293.5530523510.

The spelling of 25296463 in words is "twenty-five million, two hundred ninety-six thousand, four hundred sixty-three".