25013401 has 8 divisors (see below), whose sum is σ = 29251904. Its totient is φ = 20941200.

The previous prime is 25013381. The next prime is 25013411. The reversal of 25013401 is 10431052.

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

It is a de Polignac number, because none of the positive numbers 2^k-25013401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25013411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41250 + ... + 41851.

It is an arithmetic number, because the mean of its divisors is an integer number (3656488).

Almost surely, 2^25013401 is an apocalyptic number.

It is an amenable number.

25013401 is a deficient number, since it is larger than the sum of its proper divisors (4238503).

25013401 is an equidigital number, since it uses as much as digits as its factorization.

25013401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83151.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 25013401 is about 5001.3399204613. The cubic root of 25013401 is about 292.4540108376.

Adding to 25013401 its reverse (10431052), we get a palindrome (35444453).

The spelling of 25013401 in words is "twenty-five million, thirteen thousand, four hundred one".