2074279 has 2 divisors, whose sum is σ = 2074280. Its totient is φ = 2074278.

The previous prime is 2074273. The next prime is 2074321. The reversal of 2074279 is 9724702.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2074279 is a prime.

2074279 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2074279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2074273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037139 + 1037140.

It is an arithmetic number, because the mean of its divisors is an integer number (1037140).

2^2074279 is an apocalyptic number.

2074279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074279 is an equidigital number, since it uses as much as digits as its factorization.

2074279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2074279 is about 1440.2357445918. The cubic root of 2074279 is about 127.5329454783.

The spelling of 2074279 in words is "two million, seventy-four thousand, two hundred seventy-nine".