252336743 has 4 divisors (see below), whose sum is σ = 261038040. Its totient is φ = 243635448.

The previous prime is 252336737. The next prime is 252336767. The reversal of 252336743 is 347633252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252336743 - 2⁴ = 252336727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252336043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4350605 + ... + 4350662.

It is an arithmetic number, because the mean of its divisors is an integer number (65259510).

Almost surely, 2^252336743 is an apocalyptic number.

252336743 is a deficient number, since it is larger than the sum of its proper divisors (8701297).

252336743 is an equidigital number, since it uses as much as digits as its factorization.

252336743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701296.

The product of its digits is 90720, while the sum is 35.

The square root of 252336743 is about 15885.1107330103. The cubic root of 252336743 is about 631.9171824063.

Adding to 252336743 its reverse (347633252), we get a palindrome (599969995).

The spelling of 252336743 in words is "two hundred fifty-two million, three hundred thirty-six thousand, seven hundred forty-three".