75253233 has 8 divisors (see below), whose sum is σ = 109459296. Its totient is φ = 45608000.

The previous prime is 75253223. The next prime is 75253259. The reversal of 75253233 is 33235257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75253233 - 2⁵ = 75253201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75253233.

It is not an unprimeable number, because it can be changed into a prime (75253223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140168 + ... + 1140233.

It is an arithmetic number, because the mean of its divisors is an integer number (13682412).

Almost surely, 2^75253233 is an apocalyptic number.

It is an amenable number.

75253233 is a deficient number, since it is larger than the sum of its proper divisors (34206063).

75253233 is a wasteful number, since it uses less digits than its factorization.

75253233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280415.

The product of its digits is 18900, while the sum is 30.

The square root of 75253233 is about 8674.8621314693. The cubic root of 75253233 is about 422.1904327584.

The spelling of 75253233 in words is "seventy-five million, two hundred fifty-three thousand, two hundred thirty-three".