4279897 has 2 divisors, whose sum is σ = 4279898. Its totient is φ = 4279896.

The previous prime is 4279889. The next prime is 4279939. The reversal of 4279897 is 7989724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 1125721 = 1776^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 4279897 - 2³ = 4279889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4279837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139948 + 2139949.

It is an arithmetic number, because the mean of its divisors is an integer number (2139949).

Almost surely, 2^4279897 is an apocalyptic number.

It is an amenable number.

4279897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4279897 is an equidigital number, since it uses as much as digits as its factorization.

4279897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 4279897 is about 2068.7911929434. The cubic root of 4279897 is about 162.3595251483.

The spelling of 4279897 in words is "four million, two hundred seventy-nine thousand, eight hundred ninety-seven".