75672203 has 2 divisors, whose sum is σ = 75672204. Its totient is φ = 75672202.

The previous prime is 75672199. The next prime is 75672221. The reversal of 75672203 is 30227657.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75672203 - 2² = 75672199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75672203.

It is not a weakly prime, because it can be changed into another prime (75672293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37836101 + 37836102.

It is an arithmetic number, because the mean of its divisors is an integer number (37836102).

Almost surely, 2^75672203 is an apocalyptic number.

75672203 is a deficient number, since it is larger than the sum of its proper divisors (1).

75672203 is an equidigital number, since it uses as much as digits as its factorization.

75672203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 75672203 is about 8698.9771237773. The cubic root of 75672203 is about 422.9724938195.

The spelling of 75672203 in words is "seventy-five million, six hundred seventy-two thousand, two hundred three".