13172093 has 8 divisors (see below), whose sum is σ = 15215040. Its totient is φ = 11270080.

The previous prime is 13172087. The next prime is 13172099. The reversal of 13172093 is 39027131.

It is an interprime number because it is at equal distance from previous prime (13172087) and next prime (13172099).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13172093 - 2¹⁰ = 13171069 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 (13172099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35033 + ... + 35406.

It is an arithmetic number, because the mean of its divisors is an integer number (1901880).

Almost surely, 2^13172093 is an apocalyptic number.

It is an amenable number.

13172093 is a deficient number, since it is larger than the sum of its proper divisors (2042947).

13172093 is a wasteful number, since it uses less digits than its factorization.

13172093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70467.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 13172093 is about 3629.3378183906. The cubic root of 13172093 is about 236.1664833618.

The spelling of 13172093 in words is "thirteen million, one hundred seventy-two thousand, ninety-three".