1852273 has 2 divisors, whose sum is σ = 1852274. Its totient is φ = 1852272.

The previous prime is 1852271. The next prime is 1852283. The reversal of 1852273 is 3722581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 559504 = 1137^2 + 748^2 .

It is a cyclic number.

It is not a de Polignac number, because 1852273 - 2¹ = 1852271 is a prime.

Together with 1852271, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1852271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926136 + 926137.

It is an arithmetic number, because the mean of its divisors is an integer number (926137).

2^1852273 is an apocalyptic number.

It is an amenable number.

1852273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1852273 is an equidigital number, since it uses as much as digits as its factorization.

1852273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 1852273 is about 1360.9823657932. The cubic root of 1852273 is about 122.8103583873.

The spelling of 1852273 in words is "one million, eight hundred fifty-two thousand, two hundred seventy-three".