2783256413 has 8 divisors (see below), whose sum is σ = 3181789632. Its totient is φ = 2384954496.

The previous prime is 2783256407. The next prime is 2783256419. The reversal of 2783256413 is 3146523872.

It is an interprime number because it is at equal distance from previous prime (2783256407) and next prime (2783256419).

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

It is a cyclic number.

It is not a de Polignac number, because 2783256413 - 2⁶ = 2783256349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783256419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31220 + ... + 80877.

It is an arithmetic number, because the mean of its divisors is an integer number (397723704).

Almost surely, 2^2783256413 is an apocalyptic number.

It is an amenable number.

2783256413 is a deficient number, since it is larger than the sum of its proper divisors (398533219).

2783256413 is a wasteful number, since it uses less digits than its factorization.

2783256413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115651.

The product of its digits is 241920, while the sum is 41.

The square root of 2783256413 is about 52756.5769643937. The cubic root of 2783256413 is about 1406.6446738985.

The spelling of 2783256413 in words is "two billion, seven hundred eighty-three million, two hundred fifty-six thousand, four hundred thirteen".