14372881 has 4 divisors (see below), whose sum is σ = 14608564. Its totient is φ = 14137200.

The previous prime is 14372863. The next prime is 14372887. The reversal of 14372881 is 18827341.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 13571856 = 895^2 + 3684^2 .

It is a cyclic number.

It is not a de Polignac number, because 14372881 - 2¹⁷ = 14241809 is a prime.

It is a super-2 number, since 2×14372881² = 413159416480322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14372887) 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, 117750 + ... + 117871.

It is an arithmetic number, because the mean of its divisors is an integer number (3652141).

Almost surely, 2^14372881 is an apocalyptic number.

It is an amenable number.

14372881 is a deficient number, since it is larger than the sum of its proper divisors (235683).

14372881 is an equidigital number, since it uses as much as digits as its factorization.

14372881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235682.

The product of its digits is 10752, while the sum is 34.

The square root of 14372881 is about 3791.1582662822. The cubic root of 14372881 is about 243.1352586301.

The spelling of 14372881 in words is "fourteen million, three hundred seventy-two thousand, eight hundred eighty-one".