102883993 has 8 divisors (see below), whose sum is σ = 110818400. Its totient is φ = 95201568.

The previous prime is 102883973. The next prime is 102883997. The reversal of 102883993 is 399388201.

It is a happy number.

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 102883993 - 2⁵ = 102883961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102883997) 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, 62148 + ... + 63781.

It is an arithmetic number, because the mean of its divisors is an integer number (13852300).

Almost surely, 2^102883993 is an apocalyptic number.

It is an amenable number.

102883993 is a deficient number, since it is larger than the sum of its proper divisors (7934407).

102883993 is a wasteful number, since it uses less digits than its factorization.

102883993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125991.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 102883993 is about 10143.1747002603. The cubic root of 102883993 is about 468.5787653548.

The spelling of 102883993 in words is "one hundred two million, eight hundred eighty-three thousand, nine hundred ninety-three".