25070732 has 12 divisors (see below), whose sum is σ = 45386880. Its totient is φ = 12103056.

The previous prime is 25070711. The next prime is 25070741. The reversal of 25070732 is 23707052.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 107948 + ... + 108179.

It is an arithmetic number, because the mean of its divisors is an integer number (3782240).

Almost surely, 2^25070732 is an apocalyptic number.

It is an amenable number.

25070732 is a deficient number, since it is larger than the sum of its proper divisors (20316148).

25070732 is a wasteful number, since it uses less digits than its factorization.

25070732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216160 (or 216158 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 25070732 is about 5007.0682040492. The cubic root of 25070732 is about 292.6772763234.

Adding to 25070732 its reverse (23707052), we get a palindrome (48777784).

The spelling of 25070732 in words is "twenty-five million, seventy thousand, seven hundred thirty-two".