14370381 has 12 divisors (see below), whose sum is σ = 20964060. Its totient is φ = 9484800.

The previous prime is 14370379. The next prime is 14370383. The reversal of 14370381 is 18307341.

It is an interprime number because it is at equal distance from previous prime (14370379) and next prime (14370383).

It can be written as a sum of positive squares in 2 ways, for example, as 7128900 + 7241481 = 2670^2 + 2691^2 .

It is not a de Polignac number, because 14370381 - 2¹ = 14370379 is a prime.

It is a super-2 number, since 2×14370381² = 413015700170322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14370383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6996 + ... + 8813.

It is an arithmetic number, because the mean of its divisors is an integer number (1747005).

Almost surely, 2^14370381 is an apocalyptic number.

It is an amenable number.

14370381 is a deficient number, since it is larger than the sum of its proper divisors (6593679).

14370381 is a wasteful number, since it uses less digits than its factorization.

14370381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15916 (or 15913 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14370381 is about 3790.8285374045. The cubic root of 14370381 is about 243.1211609371.

The spelling of 14370381 in words is "fourteen million, three hundred seventy thousand, three hundred eighty-one".