25414032 has 80 divisors (see below), whose sum is σ = 76820480. Its totient is φ = 7088256.

The previous prime is 25414027. The next prime is 25414043. The reversal of 25414032 is 23041452.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13569 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (960256).

Almost surely, 2^25414032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25414032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38410240).

25414032 is an abundant number, since it is smaller than the sum of its proper divisors (51406448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25414032 is a wasteful number, since it uses less digits than its factorization.

25414032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 25414032 is about 5041.2331824664. The cubic root of 25414032 is about 294.0071264874.

Adding to 25414032 its reverse (23041452), we get a palindrome (48455484).

The spelling of 25414032 in words is "twenty-five million, four hundred fourteen thousand, thirty-two".