4385137 has 2 divisors, whose sum is σ = 4385138. Its totient is φ = 4385136.

The previous prime is 4385131. The next prime is 4385141. The reversal of 4385137 is 7315834.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 790321 = 1896^2 + 889^2 .

It is a cyclic number.

It is not a de Polignac number, because 4385137 - 2⁷ = 4385009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4385099 and 4385108.

It is not a weakly prime, because it can be changed into another prime (4385131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192568 + 2192569.

It is an arithmetic number, because the mean of its divisors is an integer number (2192569).

Almost surely, 2^4385137 is an apocalyptic number.

It is an amenable number.

4385137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385137 is an equidigital number, since it uses as much as digits as its factorization.

4385137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 4385137 is about 2094.0718707819. The cubic root of 4385137 is about 163.6795373081.

The spelling of 4385137 in words is "four million, three hundred eighty-five thousand, one hundred thirty-seven".