13741399 has 4 divisors (see below), whose sum is σ = 15704464. Its totient is φ = 11778336.

The previous prime is 13741391. The next prime is 13741421. The reversal of 13741399 is 99314731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13741399 - 2³ = 13741391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13741391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981522 + ... + 981535.

It is an arithmetic number, because the mean of its divisors is an integer number (3926116).

Almost surely, 2^13741399 is an apocalyptic number.

13741399 is a deficient number, since it is larger than the sum of its proper divisors (1963065).

13741399 is an equidigital number, since it uses as much as digits as its factorization.

13741399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963064.

The product of its digits is 20412, while the sum is 37.

The square root of 13741399 is about 3706.9393035225. The cubic root of 13741399 is about 239.5210297040.

The spelling of 13741399 in words is "thirteen million, seven hundred forty-one thousand, three hundred ninety-nine".