14228031 has 8 divisors (see below), whose sum is σ = 20086704. Its totient is φ = 8927360.

The previous prime is 14228029. The next prime is 14228033. The reversal of 14228031 is 13082241.

It is an interprime number because it is at equal distance from previous prime (14228029) and next prime (14228033).

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 14228031 - 2¹ = 14228029 is a prime.

It is a super-2 number, since 2×14228031² = 404873732273922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14227989 and 14228007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228033) 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, 139440 + ... + 139541.

It is an arithmetic number, because the mean of its divisors is an integer number (2510838).

Almost surely, 2^14228031 is an apocalyptic number.

14228031 is a deficient number, since it is larger than the sum of its proper divisors (5858673).

14228031 is a wasteful number, since it uses less digits than its factorization.

14228031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279001.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 14228031 is about 3772.0062301115. The cubic root of 14228031 is about 242.3157263766.

It can be divided in two parts, 142280 and 31, that added together give a triangular number (142311 = T₅₃₃).

The spelling of 14228031 in words is "fourteen million, two hundred twenty-eight thousand, thirty-one".