13825701 has 16 divisors (see below), whose sum is σ = 20697600. Its totient is φ = 9120384.

The previous prime is 13825697. The next prime is 13825703. The reversal of 13825701 is 10752831.

13825701 is a `hidden beast` number, since 13 + 82 + 570 + 1 = 666.

It is not a de Polignac number, because 13825701 - 2² = 13825697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13825703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (1293600).

Almost surely, 2^13825701 is an apocalyptic number.

It is an amenable number.

13825701 is a deficient number, since it is larger than the sum of its proper divisors (6871899).

13825701 is an equidigital number, since it uses as much as digits as its factorization.

13825701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385 (or 5379 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 13825701 is about 3718.2927534018. The cubic root of 13825701 is about 240.0098433463.

The spelling of 13825701 in words is "thirteen million, eight hundred twenty-five thousand, seven hundred one".