25066713 has 8 divisors (see below), whose sum is σ = 38196928. Its totient is φ = 14323824.

The previous prime is 25066709. The next prime is 25066729. The reversal of 25066713 is 31766052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25066713 - 2² = 25066709 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25066733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596806 + ... + 596847.

It is an arithmetic number, because the mean of its divisors is an integer number (4774616).

Almost surely, 2^25066713 is an apocalyptic number.

It is an amenable number.

25066713 is a deficient number, since it is larger than the sum of its proper divisors (13130215).

25066713 is a wasteful number, since it uses less digits than its factorization.

25066713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193663.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 25066713 is about 5006.6668553040. Note that the first 3 decimals coincide. The cubic root of 25066713 is about 292.6616361361.

The spelling of 25066713 in words is "twenty-five million, sixty-six thousand, seven hundred thirteen".