75356923 has 8 divisors (see below), whose sum is σ = 76472640. Its totient is φ = 74247360.

The previous prime is 75356917. The next prime is 75356927. The reversal of 75356923 is 32965357.

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

It is not a de Polignac number, because 75356923 - 2⁵ = 75356891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75356927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26878 + ... + 29548.

It is an arithmetic number, because the mean of its divisors is an integer number (9559080).

Almost surely, 2^75356923 is an apocalyptic number.

75356923 is a deficient number, since it is larger than the sum of its proper divisors (1115717).

75356923 is a wasteful number, since it uses less digits than its factorization.

75356923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077.

The product of its digits is 170100, while the sum is 40.

The square root of 75356923 is about 8680.8365380302. The cubic root of 75356923 is about 422.3842531572.

The spelling of 75356923 in words is "seventy-five million, three hundred fifty-six thousand, nine hundred twenty-three".