12034531 has 2 divisors, whose sum is σ = 12034532. Its totient is φ = 12034530.

The previous prime is 12034523. The next prime is 12034553. The reversal of 12034531 is 13543021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12034531 - 2³ = 12034523 is a prime.

It is a super-2 number, since 2×12034531² = 289659872779922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12034499 and 12034508.

It is not a weakly prime, because it can be changed into another prime (12034501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017265 + 6017266.

It is an arithmetic number, because the mean of its divisors is an integer number (6017266).

Almost surely, 2^12034531 is an apocalyptic number.

12034531 is a deficient number, since it is larger than the sum of its proper divisors (1).

12034531 is an equidigital number, since it uses as much as digits as its factorization.

12034531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12034531 is about 3469.0821552682. The cubic root of 12034531 is about 229.1622389154.

Adding to 12034531 its reverse (13543021), we get a palindrome (25577552).

The spelling of 12034531 in words is "twelve million, thirty-four thousand, five hundred thirty-one".