2617827379 has 2 divisors, whose sum is σ = 2617827380. Its totient is φ = 2617827378.

The previous prime is 2617827349. The next prime is 2617827403. The reversal of 2617827379 is 9737287162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2617827379 - 2¹³ = 2617819187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2617827349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308913689 + 1308913690.

It is an arithmetic number, because the mean of its divisors is an integer number (1308913690).

Almost surely, 2^2617827379 is an apocalyptic number.

2617827379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617827379 is an equidigital number, since it uses as much as digits as its factorization.

2617827379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 52.

The square root of 2617827379 is about 51164.7083349451. The cubic root of 2617827379 is about 1378.2045155787.

The spelling of 2617827379 in words is "two billion, six hundred seventeen million, eight hundred twenty-seven thousand, three hundred seventy-nine".