13912373 has 8 divisors (see below), whose sum is σ = 14434200. Its totient is φ = 13393408.

The previous prime is 13912363. The next prime is 13912387. The reversal of 13912373 is 37321931.

It can be written as a sum of positive squares in 4 ways, for example, as 5484964 + 8427409 = 2342^2 + 2903^2 .

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 13912373 - 2¹⁰ = 13911349 is a prime.

It is a super-2 number, since 2×13912373² = 387108244982258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16793 + ... + 17601.

It is an arithmetic number, because the mean of its divisors is an integer number (1804275).

Almost surely, 2^13912373 is an apocalyptic number.

It is an amenable number.

13912373 is a deficient number, since it is larger than the sum of its proper divisors (521827).

13912373 is an equidigital number, since it uses as much as digits as its factorization.

13912373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its digits is 3402, while the sum is 29.

The square root of 13912373 is about 3729.9293558994. The cubic root of 13912373 is about 240.5103318939.

The spelling of 13912373 in words is "thirteen million, nine hundred twelve thousand, three hundred seventy-three".