2479237 has 2 divisors, whose sum is σ = 2479238. Its totient is φ = 2479236.

The previous prime is 2479231. The next prime is 2479241. The reversal of 2479237 is 7329742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1887876 + 591361 = 1374^2 + 769^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479237 is a prime.

It is a super-2 number, since 2×2479237² = 12293232204338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2479231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239618 + 1239619.

It is an arithmetic number, because the mean of its divisors is an integer number (1239619).

2^2479237 is an apocalyptic number.

It is an amenable number.

2479237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479237 is an equidigital number, since it uses as much as digits as its factorization.

2479237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 34.

The square root of 2479237 is about 1574.5593034243. The cubic root of 2479237 is about 135.3441061471.

The spelling of 2479237 in words is "two million, four hundred seventy-nine thousand, two hundred thirty-seven".