102799323 has 36 divisors (see below), whose sum is σ = 172123848. Its totient is φ = 58621440.

The previous prime is 102799297. The next prime is 102799331. The reversal of 102799323 is 323997201.

It is not a de Polignac number, because 102799323 - 2⁹ = 102798811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102799393) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26815 + ... + 30407.

It is an arithmetic number, because the mean of its divisors is an integer number (4781218).

Almost surely, 2^102799323 is an apocalyptic number.

102799323 is a deficient number, since it is larger than the sum of its proper divisors (69324525).

102799323 is a wasteful number, since it uses less digits than its factorization.

102799323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644 (or 3624 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 102799323 is about 10139.0000986291. Note that the first 4 decimals coincide. The cubic root of 102799323 is about 468.4501886556.

The spelling of 102799323 in words is "one hundred two million, seven hundred ninety-nine thousand, three hundred twenty-three".