12075493 has 2 divisors, whose sum is σ = 12075494. Its totient is φ = 12075492.

The previous prime is 12075473. The next prime is 12075517. The reversal of 12075493 is 39457021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8514724 + 3560769 = 2918^2 + 1887^2 .

It is a cyclic number.

It is not a de Polignac number, because 12075493 - 2²¹ = 9978341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12075403) 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 as a sum of consecutive naturals, namely, 6037746 + 6037747.

It is an arithmetic number, because the mean of its divisors is an integer number (6037747).

Almost surely, 2^12075493 is an apocalyptic number.

It is an amenable number.

12075493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12075493 is an equidigital number, since it uses as much as digits as its factorization.

12075493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 12075493 is about 3474.9810071423. The cubic root of 12075493 is about 229.4219447456.

It can be divided in two parts, 12075 and 493, that multiplied together give a triangular number (5952975 = T₃₄₅₀).

The spelling of 12075493 in words is "twelve million, seventy-five thousand, four hundred ninety-three".