12014431 has 8 divisors (see below), whose sum is σ = 14115024. Its totient is φ = 10081920.

The previous prime is 12014419. The next prime is 12014437. The reversal of 12014431 is 13441021.

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 12014431 - 2⁹ = 12013919 is a prime.

It is a super-2 number, since 2×12014431² = 288693104507522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014437) 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, 41866 + ... + 42151.

It is an arithmetic number, because the mean of its divisors is an integer number (1764378).

Almost surely, 2^12014431 is an apocalyptic number.

12014431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12014431 is a deficient number, since it is larger than the sum of its proper divisors (2100593).

12014431 is a wasteful number, since it uses less digits than its factorization.

12014431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84041.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12014431 is about 3466.1839247218. The cubic root of 12014431 is about 229.0345860311.

Adding to 12014431 its reverse (13441021), we get a palindrome (25455452).

The spelling of 12014431 in words is "twelve million, fourteen thousand, four hundred thirty-one".