102943932 has 96 divisors (see below), whose sum is σ = 305270784. Its totient is φ = 26265600.

The previous prime is 102943909. The next prime is 102943933. The reversal of 102943932 is 239349201.

It is a junction number, because it is equal to n+sod(n) for n = 102943893 and 102943902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102943933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32332 + ... + 35372.

It is an arithmetic number, because the mean of its divisors is an integer number (3179904).

Almost surely, 2^102943932 is an apocalyptic number.

102943932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102943932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152635392).

102943932 is an abundant number, since it is smaller than the sum of its proper divisors (202326852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102943932 is a wasteful number, since it uses less digits than its factorization.

102943932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 102943932 is about 10146.1289169811. The cubic root of 102943932 is about 468.6697438421.

The spelling of 102943932 in words is "one hundred two million, nine hundred forty-three thousand, nine hundred thirty-two".