14398131 has 8 divisors (see below), whose sum is σ = 20942784. Its totient is φ = 8726120.

The previous prime is 14398129. The next prime is 14398141. The reversal of 14398131 is 13189341.

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 14398131 - 2¹ = 14398129 is a prime.

It is a super-2 number, since 2×14398131² = 414612352586322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14398141) 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, 218121 + ... + 218186.

It is an arithmetic number, because the mean of its divisors is an integer number (2617848).

Almost surely, 2^14398131 is an apocalyptic number.

14398131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14398131 is a deficient number, since it is larger than the sum of its proper divisors (6544653).

14398131 is a wasteful number, since it uses less digits than its factorization.

14398131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436321.

The product of its digits is 2592, while the sum is 30.

The square root of 14398131 is about 3794.4869218381. The cubic root of 14398131 is about 243.2775537791.

The spelling of 14398131 in words is "fourteen million, three hundred ninety-eight thousand, one hundred thirty-one".