75422343 has 8 divisors (see below), whose sum is σ = 105856000. Its totient is φ = 47635128.

The previous prime is 75422323. The next prime is 75422371. The reversal of 75422343 is 34322457.

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

It is not a de Polignac number, because 75422343 - 2⁵ = 75422311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75422343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75422323) 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, 661543 + ... + 661656.

It is an arithmetic number, because the mean of its divisors is an integer number (13232000).

Almost surely, 2^75422343 is an apocalyptic number.

75422343 is a deficient number, since it is larger than the sum of its proper divisors (30433657).

75422343 is a wasteful number, since it uses less digits than its factorization.

75422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323221.

The product of its digits is 20160, while the sum is 30.

The square root of 75422343 is about 8684.6037906170. The cubic root of 75422343 is about 422.5064466880.

The spelling of 75422343 in words is "seventy-five million, four hundred twenty-two thousand, three hundred forty-three".