102922889 has 4 divisors (see below), whose sum is σ = 103002240. Its totient is φ = 102843540.

The previous prime is 102922871. The next prime is 102922909. The reversal of 102922889 is 988229201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102922889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102922489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37697 + ... + 40334.

It is an arithmetic number, because the mean of its divisors is an integer number (25750560).

Almost surely, 2^102922889 is an apocalyptic number.

It is an amenable number.

102922889 is a deficient number, since it is larger than the sum of its proper divisors (79351).

102922889 is an equidigital number, since it uses as much as digits as its factorization.

102922889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79350.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 102922889 is about 10145.0918674993. The cubic root of 102922889 is about 468.6378077215.

The spelling of 102922889 in words is "one hundred two million, nine hundred twenty-two thousand, eight hundred eighty-nine".