13489514 has 4 divisors (see below), whose sum is σ = 20234274. Its totient is φ = 6744756.

The previous prime is 13489481. The next prime is 13489529. The reversal of 13489514 is 41598431.

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

It can be written as a sum of positive squares in only one way, i.e., 9150625 + 4338889 = 3025^2 + 2083^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372377 + ... + 3372380.

Almost surely, 2^13489514 is an apocalyptic number.

13489514 is a deficient number, since it is larger than the sum of its proper divisors (6744760).

13489514 is an equidigital number, since it uses as much as digits as its factorization.

13489514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744759.

The product of its digits is 17280, while the sum is 35.

The square root of 13489514 is about 3672.8073731139. The cubic root of 13489514 is about 238.0484918729.

The spelling of 13489514 in words is "thirteen million, four hundred eighty-nine thousand, five hundred fourteen".