13670359 has 4 divisors (see below), whose sum is σ = 13902120. Its totient is φ = 13438600.

The previous prime is 13670351. The next prime is 13670413. The reversal of 13670359 is 95307631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95307631 = 71 ⋅1342361.

It is a cyclic number.

It is not a de Polignac number, because 13670359 - 2³ = 13670351 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 (13670351) 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, 115792 + ... + 115909.

It is an arithmetic number, because the mean of its divisors is an integer number (3475530).

Almost surely, 2^13670359 is an apocalyptic number.

13670359 is a deficient number, since it is larger than the sum of its proper divisors (231761).

13670359 is an equidigital number, since it uses as much as digits as its factorization.

13670359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231760.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 13670359 is about 3697.3448581381. The cubic root of 13670359 is about 239.1075594134.

The spelling of 13670359 in words is "thirteen million, six hundred seventy thousand, three hundred fifty-nine".