13315598 has 4 divisors (see below), whose sum is σ = 19973400. Its totient is φ = 6657798.

The previous prime is 13315583. The next prime is 13315613. The reversal of 13315598 is 89551331.

13315598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (13315583) and next prime (13315613).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3328898 + ... + 3328901.

It is an arithmetic number, because the mean of its divisors is an integer number (4993350).

Almost surely, 2^13315598 is an apocalyptic number.

13315598 is a deficient number, since it is larger than the sum of its proper divisors (6657802).

13315598 is an equidigital number, since it uses as much as digits as its factorization.

13315598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657801.

The product of its digits is 16200, while the sum is 35.

The square root of 13315598 is about 3649.0543980599. The cubic root of 13315598 is about 237.0210358345.

The spelling of 13315598 in words is "thirteen million, three hundred fifteen thousand, five hundred ninety-eight".