1852973 has 2 divisors, whose sum is σ = 1852974. Its totient is φ = 1852972.

The previous prime is 1852969. The next prime is 1852987. The reversal of 1852973 is 3792581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1247689 + 605284 = 1117^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 1852973 - 2² = 1852969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1852073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926486 + 926487.

It is an arithmetic number, because the mean of its divisors is an integer number (926487).

2^1852973 is an apocalyptic number.

It is an amenable number.

1852973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1852973 is an equidigital number, since it uses as much as digits as its factorization.

1852973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 1852973 is about 1361.2395086832. The cubic root of 1852973 is about 122.8258270257.

The spelling of 1852973 in words is "one million, eight hundred fifty-two thousand, nine hundred seventy-three".