75342283 has 4 divisors (see below), whose sum is σ = 79774200. Its totient is φ = 70910368.

The previous prime is 75342271. The next prime is 75342287. The reversal of 75342283 is 38224357.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75342283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75342287) 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, 2215933 + ... + 2215966.

It is an arithmetic number, because the mean of its divisors is an integer number (19943550).

Almost surely, 2^75342283 is an apocalyptic number.

75342283 is a deficient number, since it is larger than the sum of its proper divisors (4431917).

75342283 is a wasteful number, since it uses less digits than its factorization.

75342283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431916.

The product of its digits is 40320, while the sum is 34.

The square root of 75342283 is about 8679.9932603660. The cubic root of 75342283 is about 422.3568984223.

It can be divided in two parts, 75342 and 283, that added together give a square (75625 = 275²).

The spelling of 75342283 in words is "seventy-five million, three hundred forty-two thousand, two hundred eighty-three".