532401123 has 4 divisors (see below), whose sum is σ = 709868168. Its totient is φ = 354934080.

The previous prime is 532401119. The next prime is 532401167. The reversal of 532401123 is 321104235.

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

It is not a de Polignac number, because 532401123 - 2² = 532401119 is a prime.

It is a super-2 number, since 2×532401123² = 566901911543322258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532401123.

It is not an unprimeable number, because it can be changed into a prime (532401193) 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, 88733518 + ... + 88733523.

It is an arithmetic number, because the mean of its divisors is an integer number (177467042).

Almost surely, 2^532401123 is an apocalyptic number.

532401123 is a deficient number, since it is larger than the sum of its proper divisors (177467045).

532401123 is a wasteful number, since it uses less digits than its factorization.

532401123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177467044.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 532401123 is about 23073.8189946961. The cubic root of 532401123 is about 810.4874995582.

Adding to 532401123 its reverse (321104235), we get a palindrome (853505358).

The spelling of 532401123 in words is "five hundred thirty-two million, four hundred one thousand, one hundred twenty-three".