1204873 has 2 divisors, whose sum is σ = 1204874. Its totient is φ = 1204872.

The previous prime is 1204871. The next prime is 1204883. The reversal of 1204873 is 3784021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1159929 + 44944 = 1077^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204873 - 2¹ = 1204871 is a prime.

It is a super-2 number, since 2×1204873² = 2903437892258, which contains 22 as substring.

Together with 1204871, 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 (1204871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602436 + 602437.

It is an arithmetic number, because the mean of its divisors is an integer number (602437).

2^1204873 is an apocalyptic number.

It is an amenable number.

1204873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204873 is an equidigital number, since it uses as much as digits as its factorization.

1204873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1204873 is about 1097.6670715659. The cubic root of 1204873 is about 106.4095052940.

Adding to 1204873 its reverse (3784021), we get a palindrome (4988894).

It can be divided in two parts, 12048 and 73, that added together give a palindrome (12121).

The spelling of 1204873 in words is "one million, two hundred four thousand, eight hundred seventy-three".