25541032 has 32 divisors (see below), whose sum is σ = 53524800. Its totient is φ = 11324800.

The previous prime is 25541029. The next prime is 25541077. The reversal of 25541032 is 23014552.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 25540994 and 25541012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 7147.

It is an arithmetic number, because the mean of its divisors is an integer number (1672650).

Almost surely, 2^25541032 is an apocalyptic number.

25541032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25541032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26762400).

25541032 is an abundant number, since it is smaller than the sum of its proper divisors (27983768).

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

25541032 is a wasteful number, since it uses less digits than its factorization.

25541032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137 (or 7133 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25541032 is about 5053.8136095428. The cubic root of 25541032 is about 294.4960542842.

Adding to 25541032 its reverse (23014552), we get a palindrome (48555584).

The spelling of 25541032 in words is "twenty-five million, five hundred forty-one thousand, thirty-two".