4645237 has 2 divisors, whose sum is σ = 4645238. Its totient is φ = 4645236.

The previous prime is 4645231. The next prime is 4645243. The reversal of 4645237 is 7325464.

It is a balanced prime because it is at equal distance from previous prime (4645231) and next prime (4645243).

It can be written as a sum of positive squares in only one way, i.e., 2588881 + 2056356 = 1609^2 + 1434^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645237 - 2¹¹ = 4643189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4645199 and 4645208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322618 + 2322619.

It is an arithmetic number, because the mean of its divisors is an integer number (2322619).

Almost surely, 2^4645237 is an apocalyptic number.

It is an amenable number.

4645237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645237 is an equidigital number, since it uses as much as digits as its factorization.

4645237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 4645237 is about 2155.2811881516. The cubic root of 4645237 is about 166.8537450426.

The spelling of 4645237 in words is "four million, six hundred forty-five thousand, two hundred thirty-seven".