16914231 has 16 divisors (see below), whose sum is σ = 25132800. Its totient is φ = 11242584.

The previous prime is 16914229. The next prime is 16914253. The reversal of 16914231 is 13241961.

It is not a de Polignac number, because 16914231 - 2¹ = 16914229 is a prime.

It is a super-2 number, since 2×16914231² = 572182420642722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16914195 and 16914204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16914211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11140 + ... + 12566.

It is an arithmetic number, because the mean of its divisors is an integer number (1570800).

Almost surely, 2^16914231 is an apocalyptic number.

16914231 is a deficient number, since it is larger than the sum of its proper divisors (8218569).

16914231 is a wasteful number, since it uses less digits than its factorization.

16914231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875 (or 1869 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 16914231 is about 4112.6914545101. The cubic root of 16914231 is about 256.6950057725.

It can be divided in two parts, 169 and 14231, that added together give a square (14400 = 120²).

The spelling of 16914231 in words is "sixteen million, nine hundred fourteen thousand, two hundred thirty-one".