2793578479 has 2 divisors, whose sum is σ = 2793578480. Its totient is φ = 2793578478.

The previous prime is 2793578461. The next prime is 2793578483. The reversal of 2793578479 is 9748753972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2793578479 - 2¹¹ = 2793576431 is a prime.

It is a super-3 number, since 3×2793578479³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2793578449) 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 as a sum of consecutive naturals, namely, 1396789239 + 1396789240.

It is an arithmetic number, because the mean of its divisors is an integer number (1396789240).

Almost surely, 2^2793578479 is an apocalyptic number.

2793578479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2793578479 is an equidigital number, since it uses as much as digits as its factorization.

2793578479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26671680, while the sum is 61.

The square root of 2793578479 is about 52854.3137217768. The cubic root of 2793578479 is about 1408.3814364983.

The spelling of 2793578479 in words is "two billion, seven hundred ninety-three million, five hundred seventy-eight thousand, four hundred seventy-nine".