2872063349 has 4 divisors (see below), whose sum is σ = 2872206540. Its totient is φ = 2871920160.

The previous prime is 2872063331. The next prime is 2872063367. The reversal of 2872063349 is 9433602782.

2872063349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9433602782 = 2 ⋅4716801391.

It is an interprime number because it is at equal distance from previous prime (2872063331) and next prime (2872063367).

It can be written as a sum of positive squares in 2 ways, for example, as 645922225 + 2226141124 = 25415^2 + 47182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2872063349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872063319) 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, 35414 + ... + 83655.

It is an arithmetic number, because the mean of its divisors is an integer number (718051635).

Almost surely, 2^2872063349 is an apocalyptic number.

It is an amenable number.

2872063349 is a deficient number, since it is larger than the sum of its proper divisors (143191).

2872063349 is a wasteful number, since it uses less digits than its factorization.

2872063349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143190.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 2872063349 is about 53591.6350655585. The cubic root of 2872063349 is about 1421.4491832629.

The spelling of 2872063349 in words is "two billion, eight hundred seventy-two million, sixty-three thousand, three hundred forty-nine".