102943002 has 16 divisors (see below), whose sum is σ = 212527872. Its totient is φ = 33207360.

The previous prime is 102942997. The next prime is 102943003. The reversal of 102943002 is 200349201.

It is a self number, because there is not a number n which added to its sum of digits gives 102943002.

It is not an unprimeable number, because it can be changed into a prime (102943003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276543 + ... + 276914.

It is an arithmetic number, because the mean of its divisors is an integer number (13282992).

Almost surely, 2^102943002 is an apocalyptic number.

102943002 is an abundant number, since it is smaller than the sum of its proper divisors (109584870).

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

102943002 is a wasteful number, since it uses less digits than its factorization.

102943002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553493.

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

The square root of 102943002 is about 10146.0830865906. The cubic root of 102943002 is about 468.6683325102.

The spelling of 102943002 in words is "one hundred two million, nine hundred forty-three thousand, two".