75023234 has 32 divisors (see below), whose sum is σ = 132826176. Its totient is φ = 31331520.

The previous prime is 75023213. The next prime is 75023237. The reversal of 75023234 is 43232057.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (75023237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78749 + ... + 79695.

It is an arithmetic number, because the mean of its divisors is an integer number (4150818).

Almost surely, 2^75023234 is an apocalyptic number.

75023234 is a deficient number, since it is larger than the sum of its proper divisors (57802942).

75023234 is a wasteful number, since it uses less digits than its factorization.

75023234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 75023234 is about 8661.5953495877. The cubic root of 75023234 is about 421.7598755205.

It can be divided in two parts, 75023 and 234, that added together give a palindrome (75257).

The spelling of 75023234 in words is "seventy-five million, twenty-three thousand, two hundred thirty-four".