102034209 has 8 divisors (see below), whose sum is σ = 140736960. Its totient is φ = 65677136.

The previous prime is 102034193. The next prime is 102034211. The reversal of 102034209 is 902430201.

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 102034209 - 2⁴ = 102034193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102034249) 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, 586317 + ... + 586490.

It is an arithmetic number, because the mean of its divisors is an integer number (17592120).

Almost surely, 2^102034209 is an apocalyptic number.

It is an amenable number.

102034209 is a deficient number, since it is larger than the sum of its proper divisors (38702751).

102034209 is a wasteful number, since it uses less digits than its factorization.

102034209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172839.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102034209 is about 10101.1983942501. The cubic root of 102034209 is about 467.2851008839.

The spelling of 102034209 in words is "one hundred two million, thirty-four thousand, two hundred nine".