75675223 has 4 divisors (see below), whose sum is σ = 81496408. Its totient is φ = 69854040.

The previous prime is 75675209. The next prime is 75675241. The reversal of 75675223 is 32257657.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32257657 = 29 ⋅1112333.

It is a cyclic number.

It is not a de Polignac number, because 75675223 - 2²⁵ = 42120791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75675203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910573 + ... + 2910598.

It is an arithmetic number, because the mean of its divisors is an integer number (20374102).

Almost surely, 2^75675223 is an apocalyptic number.

75675223 is a deficient number, since it is larger than the sum of its proper divisors (5821185).

75675223 is a wasteful number, since it uses less digits than its factorization.

75675223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821184.

The product of its digits is 88200, while the sum is 37.

The square root of 75675223 is about 8699.1507056724. The cubic root of 75675223 is about 422.9781205441.

The spelling of 75675223 in words is "seventy-five million, six hundred seventy-five thousand, two hundred twenty-three".