99763739 has 2 divisors, whose sum is σ = 99763740. Its totient is φ = 99763738.

The previous prime is 99763723. The next prime is 99763777. The reversal of 99763739 is 93736799.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99763739 - 2⁴ = 99763723 is a prime.

It is not a weakly prime, because it can be changed into another prime (99763709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49881869 + 49881870.

It is an arithmetic number, because the mean of its divisors is an integer number (49881870).

Almost surely, 2^99763739 is an apocalyptic number.

99763739 is a deficient number, since it is larger than the sum of its proper divisors (1).

99763739 is an equidigital number, since it uses as much as digits as its factorization.

99763739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1928934, while the sum is 53.

The square root of 99763739 is about 9988.1799643378. The cubic root of 99763739 is about 463.7930529652.

The spelling of 99763739 in words is "ninety-nine million, seven hundred sixty-three thousand, seven hundred thirty-nine".