13882931 has 8 divisors (see below), whose sum is σ = 14852880. Its totient is φ = 12930048.

The previous prime is 13882879. The next prime is 13882949. The reversal of 13882931 is 13928831.

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 13882931 - 2⁶ = 13882867 is a prime.

It is a super-2 number, since 2×13882931² = 385471546301522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13882891 and 13882900.

It is not an unprimeable number, because it can be changed into a prime (13882951) 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, 2561 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (1856610).

Almost surely, 2^13882931 is an apocalyptic number.

13882931 is a deficient number, since it is larger than the sum of its proper divisors (969949).

13882931 is an equidigital number, since it uses as much as digits as its factorization.

13882931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533.

The product of its digits is 10368, while the sum is 35.

The square root of 13882931 is about 3725.9805420855. The cubic root of 13882931 is about 240.3405524179.

The spelling of 13882931 in words is "thirteen million, eight hundred eighty-two thousand, nine hundred thirty-one".