4093237 has 2 divisors, whose sum is σ = 4093238. Its totient is φ = 4093236.

The previous prime is 4093223. The next prime is 4093247. The reversal of 4093237 is 7323904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2268036 + 1825201 = 1506^2 + 1351^2 .

It is a cyclic number.

It is not a de Polignac number, because 4093237 - 2¹⁹ = 3568949 is a prime.

4093237 is a lucky number.

It is equal to p₂₈₉₃₂₄ and since 4093237 and 289324 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4093217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2046618 + 2046619.

It is an arithmetic number, because the mean of its divisors is an integer number (2046619).

Almost surely, 2^4093237 is an apocalyptic number.

It is an amenable number.

4093237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4093237 is an equidigital number, since it uses as much as digits as its factorization.

4093237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 4093237 is about 2023.1749800746. The cubic root of 4093237 is about 159.9640153450.

The spelling of 4093237 in words is "four million, ninety-three thousand, two hundred thirty-seven".