75873223 has 2 divisors, whose sum is σ = 75873224. Its totient is φ = 75873222.

The previous prime is 75873221. The next prime is 75873253. The reversal of 75873223 is 32237857.

It is a weak prime.

It is an emirp because it is prime and its reverse (32237857) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75873223 - 2¹ = 75873221 is a prime.

Together with 75873221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75873221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37936611 + 37936612.

It is an arithmetic number, because the mean of its divisors is an integer number (37936612).

Almost surely, 2^75873223 is an apocalyptic number.

75873223 is a deficient number, since it is larger than the sum of its proper divisors (1).

75873223 is an equidigital number, since it uses as much as digits as its factorization.

75873223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 75873223 is about 8710.5236926375. The cubic root of 75873223 is about 423.3466988292.

The spelling of 75873223 in words is "seventy-five million, eight hundred seventy-three thousand, two hundred twenty-three".