13514391 has 16 divisors (see below), whose sum is σ = 21841920. Its totient is φ = 8190360.

The previous prime is 13514387. The next prime is 13514393. The reversal of 13514391 is 19341531.

13514391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13514391 - 2² = 13514387 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 (13514393) 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, 22455 + ... + 23048.

It is an arithmetic number, because the mean of its divisors is an integer number (1365120).

Almost surely, 2^13514391 is an apocalyptic number.

13514391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13514391 is a deficient number, since it is larger than the sum of its proper divisors (8327529).

13514391 is a wasteful number, since it uses less digits than its factorization.

13514391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45523 (or 45517 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 13514391 is about 3676.1924595973. The cubic root of 13514391 is about 238.1947362249.

The spelling of 13514391 in words is "thirteen million, five hundred fourteen thousand, three hundred ninety-one".