2455279 has 2 divisors, whose sum is σ = 2455280. Its totient is φ = 2455278.

The previous prime is 2455261. The next prime is 2455303. The reversal of 2455279 is 9725542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2455279 is a prime.

2455279 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227639 + 1227640.

It is an arithmetic number, because the mean of its divisors is an integer number (1227640).

2^2455279 is an apocalyptic number.

2455279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455279 is an equidigital number, since it uses as much as digits as its factorization.

2455279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 2455279 is about 1566.9329915475. The cubic root of 2455279 is about 134.9067302719.

The spelling of 2455279 in words is "two million, four hundred fifty-five thousand, two hundred seventy-nine".