75041233 has 4 divisors (see below), whose sum is σ = 75068980. Its totient is φ = 75013488.

The previous prime is 75041221. The next prime is 75041257. The reversal of 75041233 is 33214057.

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

It can be written as a sum of positive squares in 2 ways, for example, as 57501889 + 17539344 = 7583^2 + 4188^2 .

It is a cyclic number.

It is not a de Polignac number, because 75041233 - 2⁵ = 75041201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75041198 and 75041207.

It is not an unprimeable number, because it can be changed into a prime (75041293) 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, 9318 + ... + 15391.

It is an arithmetic number, because the mean of its divisors is an integer number (18767245).

Almost surely, 2^75041233 is an apocalyptic number.

It is an amenable number.

75041233 is a deficient number, since it is larger than the sum of its proper divisors (27747).

75041233 is a wasteful number, since it uses less digits than its factorization.

75041233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27746.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 75041233 is about 8662.6342991032. The cubic root of 75041233 is about 421.7936012905.

The spelling of 75041233 in words is "seventy-five million, forty-one thousand, two hundred thirty-three".