99748763 has 8 divisors (see below), whose sum is σ = 102177600. Its totient is φ = 97344648.

The previous prime is 99748751. The next prime is 99748787. The reversal of 99748763 is 36784799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99748763 - 2²⁶ = 32639899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99748463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (12772200).

Almost surely, 2^99748763 is an apocalyptic number.

99748763 is a deficient number, since it is larger than the sum of its proper divisors (2428837).

99748763 is a wasteful number, since it uses less digits than its factorization.

99748763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361.

The product of its digits is 2286144, while the sum is 53.

The square root of 99748763 is about 9987.4302500693. The cubic root of 99748763 is about 463.7698444246.

The spelling of 99748763 in words is "ninety-nine million, seven hundred forty-eight thousand, seven hundred sixty-three".