4273937 has 2 divisors, whose sum is σ = 4273938. Its totient is φ = 4273936.

The previous prime is 4273909. The next prime is 4273949. The reversal of 4273937 is 7393724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 583696 = 1921^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4273937 - 2⁶ = 4273873 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4273897 and 4273906.

It is not a weakly prime, because it can be changed into another prime (4273957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136968 + 2136969.

It is an arithmetic number, because the mean of its divisors is an integer number (2136969).

Almost surely, 2^4273937 is an apocalyptic number.

It is an amenable number.

4273937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273937 is an equidigital number, since it uses as much as digits as its factorization.

4273937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 4273937 is about 2067.3502364138. The cubic root of 4273937 is about 162.2841251802.

The spelling of 4273937 in words is "four million, two hundred seventy-three thousand, nine hundred thirty-seven".