2861046803 has 4 divisors (see below), whose sum is σ = 2861738880. Its totient is φ = 2860354728.

The previous prime is 2861046791. The next prime is 2861046817. The reversal of 2861046803 is 3086401682.

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 2861046803 - 2⁴ = 2861046787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2861046883) 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, 339800 + ... + 348117.

It is an arithmetic number, because the mean of its divisors is an integer number (715434720).

Almost surely, 2^2861046803 is an apocalyptic number.

2861046803 is a deficient number, since it is larger than the sum of its proper divisors (692077).

2861046803 is an equidigital number, since it uses as much as digits as its factorization.

2861046803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692076.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2861046803 is about 53488.7539862353. The cubic root of 2861046803 is about 1419.6294085153.

The spelling of 2861046803 in words is "two billion, eight hundred sixty-one million, forty-six thousand, eight hundred three".