75115763 has 2 divisors, whose sum is σ = 75115764. Its totient is φ = 75115762.

The previous prime is 75115727. The next prime is 75115783. The reversal of 75115763 is 36751157.

It is a strong prime.

It is an emirp because it is prime and its reverse (36751157) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75115763 - 2¹⁴ = 75099379 is a prime.

It is not a weakly prime, because it can be changed into another prime (75115783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37557881 + 37557882.

It is an arithmetic number, because the mean of its divisors is an integer number (37557882).

Almost surely, 2^75115763 is an apocalyptic number.

75115763 is a deficient number, since it is larger than the sum of its proper divisors (1).

75115763 is an equidigital number, since it uses as much as digits as its factorization.

75115763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22050, while the sum is 35.

The square root of 75115763 is about 8666.9350407165. The cubic root of 75115763 is about 421.9331951032.

The spelling of 75115763 in words is "seventy-five million, one hundred fifteen thousand, seven hundred sixty-three".