13851901 has 8 divisors (see below), whose sum is σ = 15874560. Its totient is φ = 11840208.

The previous prime is 13851883. The next prime is 13851967. The reversal of 13851901 is 10915831.

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

It is a cyclic number.

It is not a de Polignac number, because 13851901 - 2¹¹ = 13849853 is a prime.

It is a super-2 number, since 2×13851901² = 383750322627602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13851901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13851401) 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, 180 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (1984320).

Almost surely, 2^13851901 is an apocalyptic number.

It is an amenable number.

13851901 is a deficient number, since it is larger than the sum of its proper divisors (2022659).

13851901 is an equidigital number, since it uses as much as digits as its factorization.

13851901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 13851901 is about 3721.8142081517. The cubic root of 13851901 is about 240.1613556142.

The spelling of 13851901 in words is "thirteen million, eight hundred fifty-one thousand, nine hundred one".