102995999 has 8 divisors (see below), whose sum is σ = 105491760. Its totient is φ = 100526400.

The previous prime is 102995993. The next prime is 102996011. The reversal of 102995999 is 999599201.

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 102995999 - 2⁸ = 102995743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102995999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102995993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (13186470).

Almost surely, 2^102995999 is an apocalyptic number.

102995999 is a deficient number, since it is larger than the sum of its proper divisors (2495761).

102995999 is a wasteful number, since it uses less digits than its factorization.

102995999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13081.

The product of its (nonzero) digits is 590490, while the sum is 53.

The square root of 102995999 is about 10148.6944480559. The cubic root of 102995999 is about 468.7487451463.

The spelling of 102995999 in words is "one hundred two million, nine hundred ninety-five thousand, nine hundred ninety-nine".