2232493 has 2 divisors, whose sum is σ = 2232494. Its totient is φ = 2232492.

The previous prime is 2232487. The next prime is 2232509. The reversal of 2232493 is 3942322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1695204 + 537289 = 1302^2 + 733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232493 is a prime.

It is a super-3 number, since 3×2232493³ = 33380402739815781471, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3² + 2²¹ + 4² + 9 + 3⁷ .

2232493 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116246 + 1116247.

It is an arithmetic number, because the mean of its divisors is an integer number (1116247).

2^2232493 is an apocalyptic number.

It is an amenable number.

2232493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232493 is an equidigital number, since it uses as much as digits as its factorization.

2232493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 2232493 is about 1494.1529372859. The cubic root of 2232493 is about 130.6963227784.

The spelling of 2232493 in words is "two million, two hundred thirty-two thousand, four hundred ninety-three".