2861283363 has 8 divisors (see below), whose sum is σ = 3815510208. Its totient is φ = 1907289384.

The previous prime is 2861283301. The next prime is 2861283367. The reversal of 2861283363 is 3633821682.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2861283363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2861283367) 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, 27181 + ... + 80382.

It is an arithmetic number, because the mean of its divisors is an integer number (476938776).

Almost surely, 2^2861283363 is an apocalyptic number.

2861283363 is a deficient number, since it is larger than the sum of its proper divisors (954226845).

2861283363 is a wasteful number, since it uses less digits than its factorization.

2861283363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116433.

The product of its digits is 248832, while the sum is 42.

The square root of 2861283363 is about 53490.9652464788. The cubic root of 2861283363 is about 1419.6685338542.

The spelling of 2861283363 in words is "two billion, eight hundred sixty-one million, two hundred eighty-three thousand, three hundred sixty-three".