752231 has 4 divisors (see below), whose sum is σ = 778200. Its totient is φ = 726264.

The previous prime is 752207. The next prime is 752251. The reversal of 752231 is 132257.

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 752231 - 2¹⁰ = 751207 is a prime.

It is a super-2 number, since 2×752231² = 1131702954722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 752231.

It is not an unprimeable number, because it can be changed into a prime (752201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12941 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (194550).

2⁷⁵²²³¹ is an apocalyptic number.

752231 is a deficient number, since it is larger than the sum of its proper divisors (25969).

752231 is a wasteful number, since it uses less digits than its factorization.

752231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25968.

The product of its digits is 420, while the sum is 20.

The square root of 752231 is about 867.3125157635. The cubic root of 752231 is about 90.9460292618.

Adding to 752231 its reverse (132257), we get a palindrome (884488).

The spelling of 752231 in words is "seven hundred fifty-two thousand, two hundred thirty-one".