1202872782 has 8 divisors (see below), whose sum is σ = 2405745576. Its totient is φ = 400957592.

The previous prime is 1202872763. The next prime is 1202872793. The reversal of 1202872782 is 2872782021.

1202872782 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1202872782 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202872782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100239393 + ... + 100239404.

It is an arithmetic number, because the mean of its divisors is an integer number (300718197).

Almost surely, 2^1202872782 is an apocalyptic number.

1202872782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202872782 is a wasteful number, since it uses less digits than its factorization.

1202872782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200478802.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 1202872782 is about 34682.4564008953. The cubic root of 1202872782 is about 1063.5058896093.

The spelling of 1202872782 in words is "one billion, two hundred two million, eight hundred seventy-two thousand, seven hundred eighty-two".