1723252433 has 12 divisors (see below), whose sum is σ = 2025271332. Its totient is φ = 1461841920.

The previous prime is 1723252369. The next prime is 1723252493. The reversal of 1723252433 is 3342523271.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 738045889 + 985206544 = 27167^2 + 31388^2 .

It is not a de Polignac number, because 1723252433 - 2⁶ = 1723252369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1723252433.

It is not an unprimeable number, because it can be changed into a prime (1723252493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176528 + ... + 186033.

It is an arithmetic number, because the mean of its divisors is an integer number (168772611).

Almost surely, 2^1723252433 is an apocalyptic number.

It is an amenable number.

1723252433 is a deficient number, since it is larger than the sum of its proper divisors (302018899).

1723252433 is an equidigital number, since it uses as much as digits as its factorization.

1723252433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362672 (or 362665 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 1723252433 is about 41512.0757491118. The cubic root of 1723252433 is about 1198.9000181655.

The spelling of 1723252433 in words is "one billion, seven hundred twenty-three million, two hundred fifty-two thousand, four hundred thirty-three".