75344123 has 2 divisors, whose sum is σ = 75344124. Its totient is φ = 75344122.

The previous prime is 75344069. The next prime is 75344131. The reversal of 75344123 is 32144357.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75344123 - 2¹⁴ = 75327739 is a prime.

It is not a weakly prime, because it can be changed into another prime (75344023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37672061 + 37672062.

It is an arithmetic number, because the mean of its divisors is an integer number (37672062).

Almost surely, 2^75344123 is an apocalyptic number.

75344123 is a deficient number, since it is larger than the sum of its proper divisors (1).

75344123 is an equidigital number, since it uses as much as digits as its factorization.

75344123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 29.

The square root of 75344123 is about 8680.0992505846. The cubic root of 75344123 is about 422.3603366438.

The spelling of 75344123 in words is "seventy-five million, three hundred forty-four thousand, one hundred twenty-three".