12074431 has 2 divisors, whose sum is σ = 12074432. Its totient is φ = 12074430.

The previous prime is 12074429. The next prime is 12074453. The reversal of 12074431 is 13447021.

It is an a-pointer prime, because the next prime (12074453) can be obtained adding 12074431 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12074431 - 2¹ = 12074429 is a prime.

It is a super-2 number, since 2×12074431² = 291583767947522, which contains 22 as substring.

Together with 12074429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12078431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6037215 + 6037216.

It is an arithmetic number, because the mean of its divisors is an integer number (6037216).

Almost surely, 2^12074431 is an apocalyptic number.

12074431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12074431 is an equidigital number, since it uses as much as digits as its factorization.

12074431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12074431 is about 3474.8281971919. The cubic root of 12074431 is about 229.4152189126.

The spelling of 12074431 in words is "twelve million, seventy-four thousand, four hundred thirty-one".