13900601 has 12 divisors (see below), whose sum is σ = 16456356. Its totient is φ = 11663520.

The previous prime is 13900589. The next prime is 13900613. The reversal of 13900601 is 10600931.

13900601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13900589) and next prime (13900613).

It can be written as a sum of positive squares in 2 ways, for example, as 9486400 + 4414201 = 3080^2 + 2101^2 .

It is not a de Polignac number, because 13900601 - 2¹⁴ = 13884217 is a prime.

It is a super-2 number, since 2×13900601² = 386453416322402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13900651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2846 + ... + 5991.

It is an arithmetic number, because the mean of its divisors is an integer number (1371363).

Almost surely, 2^13900601 is an apocalyptic number.

13900601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13900601 is a deficient number, since it is larger than the sum of its proper divisors (2555755).

13900601 is a wasteful number, since it uses less digits than its factorization.

13900601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8872 (or 8861 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13900601 is about 3728.3509759678. The cubic root of 13900601 is about 240.4424765498.

The spelling of 13900601 in words is "thirteen million, nine hundred thousand, six hundred one".