75852233 has 4 divisors (see below), whose sum is σ = 76233600. Its totient is φ = 75470868.

The previous prime is 75852223. The next prime is 75852239. The reversal of 75852233 is 33225857.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33225857 = 7 ⋅4746551.

It is a cyclic number.

It is not a de Polignac number, because 75852233 - 2¹⁴ = 75835849 is a prime.

It is a super-2 number, since 2×75852233² = 11507122502172578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75852193 and 75852202.

It is not an unprimeable number, because it can be changed into a prime (75852239) 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, 190385 + ... + 190782.

It is an arithmetic number, because the mean of its divisors is an integer number (19058400).

Almost surely, 2^75852233 is an apocalyptic number.

It is an amenable number.

75852233 is a deficient number, since it is larger than the sum of its proper divisors (381367).

75852233 is a wasteful number, since it uses less digits than its factorization.

75852233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381366.

The product of its digits is 50400, while the sum is 35.

The square root of 75852233 is about 8709.3187448847. The cubic root of 75852233 is about 423.3076562157.

The spelling of 75852233 in words is "seventy-five million, eight hundred fifty-two thousand, two hundred thirty-three".