102049883 has 4 divisors (see below), whose sum is σ = 109899888. Its totient is φ = 94199880.

The previous prime is 102049841. The next prime is 102049901. The reversal of 102049883 is 388940201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102049883 - 2⁶ = 102049819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102049583) 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, 3924983 + ... + 3925008.

It is an arithmetic number, because the mean of its divisors is an integer number (27474972).

Almost surely, 2^102049883 is an apocalyptic number.

102049883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102049883 is a deficient number, since it is larger than the sum of its proper divisors (7850005).

102049883 is an equidigital number, since it uses as much as digits as its factorization.

102049883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850004.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 102049883 is about 10101.9742129942. The cubic root of 102049883 is about 467.3090270153.

The spelling of 102049883 in words is "one hundred two million, forty-nine thousand, eight hundred eighty-three".