75797963 has 2 divisors, whose sum is σ = 75797964. Its totient is φ = 75797962.

The previous prime is 75797921. The next prime is 75797983. The reversal of 75797963 is 36979757.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75797963 - 2⁶ = 75797899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75797983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37898981 + 37898982.

It is an arithmetic number, because the mean of its divisors is an integer number (37898982).

Almost surely, 2^75797963 is an apocalyptic number.

75797963 is a deficient number, since it is larger than the sum of its proper divisors (1).

75797963 is an equidigital number, since it uses as much as digits as its factorization.

75797963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2500470, while the sum is 53.

The square root of 75797963 is about 8706.2025590954. The cubic root of 75797963 is about 423.2066774812.

The spelling of 75797963 in words is "seventy-five million, seven hundred ninety-seven thousand, nine hundred sixty-three".