1207873 has 4 divisors (see below), whose sum is σ = 1211440. Its totient is φ = 1204308.

The previous prime is 1207841. The next prime is 1207883. The reversal of 1207873 is 3787021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1207873 - 2⁵ = 1207841 is a prime.

It is a Duffinian number.

1207873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1207883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215 + ... + 1972.

It is an arithmetic number, because the mean of its divisors is an integer number (302860).

2^1207873 is an apocalyptic number.

It is an amenable number.

1207873 is a deficient number, since it is larger than the sum of its proper divisors (3567).

1207873 is an equidigital number, since it uses as much as digits as its factorization.

1207873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1207873 is about 1099.0327565637. The cubic root of 1207873 is about 106.4977480476.

It can be divided in two parts, 1207 and 873, that added together give a triangular number (2080 = T₆₄).

The spelling of 1207873 in words is "one million, two hundred seven thousand, eight hundred seventy-three".