2278826423 has 2 divisors, whose sum is σ = 2278826424. Its totient is φ = 2278826422.

The previous prime is 2278826393. The next prime is 2278826477. The reversal of 2278826423 is 3246288722.

2278826423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2278826423 - 2⁶ = 2278826359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2278526423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139413211 + 1139413212.

It is an arithmetic number, because the mean of its divisors is an integer number (1139413212).

Almost surely, 2^2278826423 is an apocalyptic number.

2278826423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2278826423 is an equidigital number, since it uses as much as digits as its factorization.

2278826423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 44.

The square root of 2278826423 is about 47737.0550306573. The cubic root of 2278826423 is about 1315.9430118475.

The spelling of 2278826423 in words is "two billion, two hundred seventy-eight million, eight hundred twenty-six thousand, four hundred twenty-three".