13093347 has 4 divisors (see below), whose sum is σ = 17457800. Its totient is φ = 8728896.

The previous prime is 13093277. The next prime is 13093369. The reversal of 13093347 is 74339031.

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

It is not a de Polignac number, because 13093347 - 2⁷ = 13093219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13093387) 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, 2182222 + ... + 2182227.

It is an arithmetic number, because the mean of its divisors is an integer number (4364450).

Almost surely, 2^13093347 is an apocalyptic number.

13093347 is a deficient number, since it is larger than the sum of its proper divisors (4364453).

13093347 is an equidigital number, since it uses as much as digits as its factorization.

13093347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364452.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 13093347 is about 3618.4730204881. The cubic root of 13093347 is about 235.6949220352.

It can be divided in two parts, 1309 and 3347, that added together give a triangular number (4656 = T₉₆).

The spelling of 13093347 in words is "thirteen million, ninety-three thousand, three hundred forty-seven".