14269731 has 12 divisors (see below), whose sum is σ = 22132872. Its totient is φ = 8154048.

The previous prime is 14269721. The next prime is 14269733. The reversal of 14269731 is 13796241.

It is not a de Polignac number, because 14269731 - 2¹⁰ = 14268707 is a prime.

It is a super-2 number, since 2×14269731² = 407250445624722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14269692 and 14269701.

It is not an unprimeable number, because it can be changed into a prime (14269733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48390 + ... + 48683.

It is an arithmetic number, because the mean of its divisors is an integer number (1844406).

Almost surely, 2^14269731 is an apocalyptic number.

14269731 is a deficient number, since it is larger than the sum of its proper divisors (7863141).

14269731 is an equidigital number, since it uses as much as digits as its factorization.

14269731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97090 (or 97083 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 14269731 is about 3777.5297483938. The cubic root of 14269731 is about 242.5522245548.

It can be divided in two parts, 14 and 269731, that added together give a triangular number (269745 = T₇₃₄).

The spelling of 14269731 in words is "fourteen million, two hundred sixty-nine thousand, seven hundred thirty-one".