102294999 has 12 divisors (see below), whose sum is σ = 147864912. Its totient is φ = 68148000.

The previous prime is 102294991. The next prime is 102295003. The reversal of 102294999 is 999492201.

It is not a de Polignac number, because 102294999 - 2³ = 102294991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102294991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13054 + ... + 19364.

It is an arithmetic number, because the mean of its divisors is an integer number (12322076).

Almost surely, 2^102294999 is an apocalyptic number.

102294999 is a deficient number, since it is larger than the sum of its proper divisors (45569913).

102294999 is a wasteful number, since it uses less digits than its factorization.

102294999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118 (or 8115 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 102294999 is about 10114.0990206741. The cubic root of 102294999 is about 467.6828746831.

The spelling of 102294999 in words is "one hundred two million, two hundred ninety-four thousand, nine hundred ninety-nine".