25433469 has 12 divisors (see below), whose sum is σ = 38334816. Its totient is φ = 16218312.

The previous prime is 25433461. The next prime is 25433477. The reversal of 25433469 is 96433452.

It is an interprime number because it is at equal distance from previous prime (25433461) and next prime (25433477).

It is not a de Polignac number, because 25433469 - 2³ = 25433461 is a prime.

It is a super-2 number, since 2×25433469² = 1293722690747922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25433461) 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, 61227 + ... + 61640.

It is an arithmetic number, because the mean of its divisors is an integer number (3194568).

Almost surely, 2^25433469 is an apocalyptic number.

It is an amenable number.

25433469 is a deficient number, since it is larger than the sum of its proper divisors (12901347).

25433469 is a wasteful number, since it uses less digits than its factorization.

25433469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122896 (or 122893 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 25433469 is about 5043.1606161216. The cubic root of 25433469 is about 294.0820609471.

The spelling of 25433469 in words is "twenty-five million, four hundred thirty-three thousand, four hundred sixty-nine".