75348673 has 2 divisors, whose sum is σ = 75348674. Its totient is φ = 75348672.

The previous prime is 75348653. The next prime is 75348677. The reversal of 75348673 is 37684357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53333809 + 22014864 = 7303^2 + 4692^2 .

It is an emirp because it is prime and its reverse (37684357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75348673 - 2²⁵ = 41794241 is a prime.

It is not a weakly prime, because it can be changed into another prime (75348677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37674336 + 37674337.

It is an arithmetic number, because the mean of its divisors is an integer number (37674337).

Almost surely, 2^75348673 is an apocalyptic number.

It is an amenable number.

75348673 is a deficient number, since it is larger than the sum of its proper divisors (1).

75348673 is an equidigital number, since it uses as much as digits as its factorization.

75348673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 43.

The square root of 75348673 is about 8680.3613404051. The cubic root of 75348673 is about 422.3688385272.

The spelling of 75348673 in words is "seventy-five million, three hundred forty-eight thousand, six hundred seventy-three".