75010223 has 2 divisors, whose sum is σ = 75010224. Its totient is φ = 75010222.

The previous prime is 75010193. The next prime is 75010237. The reversal of 75010223 is 32201057.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75010223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75010195 and 75010204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75010283) 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 as a sum of consecutive naturals, namely, 37505111 + 37505112.

It is an arithmetic number, because the mean of its divisors is an integer number (37505112).

Almost surely, 2^75010223 is an apocalyptic number.

75010223 is a deficient number, since it is larger than the sum of its proper divisors (1).

75010223 is an equidigital number, since it uses as much as digits as its factorization.

75010223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 75010223 is about 8660.8442429130. The cubic root of 75010223 is about 421.7354926962.

The spelling of 75010223 in words is "seventy-five million, ten thousand, two hundred twenty-three".