25043132 has 6 divisors (see below), whose sum is σ = 43825488. Its totient is φ = 12521564.

The previous prime is 25043131. The next prime is 25043141. The reversal of 25043132 is 23134052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25043131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130388 + ... + 3130395.

It is an arithmetic number, because the mean of its divisors is an integer number (7304248).

Almost surely, 2^25043132 is an apocalyptic number.

It is an amenable number.

25043132 is a deficient number, since it is larger than the sum of its proper divisors (18782356).

25043132 is a wasteful number, since it uses less digits than its factorization.

25043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260787 (or 6260785 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 25043132 is about 5004.3113412337. The cubic root of 25043132 is about 292.5698355179.

Adding to 25043132 its reverse (23134052), we get a palindrome (48177184).

The spelling of 25043132 in words is "twenty-five million, forty-three thousand, one hundred thirty-two".