13315514 has 4 divisors (see below), whose sum is σ = 19973274. Its totient is φ = 6657756.

The previous prime is 13315501. The next prime is 13315541. The reversal of 13315514 is 41551331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41551331 = 883 ⋅47057.

It can be written as a sum of positive squares in only one way, i.e., 9579025 + 3736489 = 3095^2 + 1933^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13315514.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3328877 + ... + 3328880.

Almost surely, 2^13315514 is an apocalyptic number.

13315514 is a deficient number, since it is larger than the sum of its proper divisors (6657760).

13315514 is an equidigital number, since it uses as much as digits as its factorization.

13315514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657759.

The product of its digits is 900, while the sum is 23.

The square root of 13315514 is about 3649.0428882106. The cubic root of 13315514 is about 237.0205374263.

Adding to 13315514 its reverse (41551331), we get a palindrome (54866845).

The spelling of 13315514 in words is "thirteen million, three hundred fifteen thousand, five hundred fourteen".