13867901 has 2 divisors, whose sum is σ = 13867902. Its totient is φ = 13867900.

The previous prime is 13867879. The next prime is 13867913. The reversal of 13867901 is 10976831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11062276 + 2805625 = 3326^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 13867901 - 2⁶ = 13867837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13867921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6933950 + 6933951.

It is an arithmetic number, because the mean of its divisors is an integer number (6933951).

Almost surely, 2^13867901 is an apocalyptic number.

It is an amenable number.

13867901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13867901 is an equidigital number, since it uses as much as digits as its factorization.

13867901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13867901 is about 3723.9630771532. The cubic root of 13867901 is about 240.2537882497.

The spelling of 13867901 in words is "thirteen million, eight hundred sixty-seven thousand, nine hundred one".