1522873 has 8 divisors (see below), whose sum is σ = 1673280. Its totient is φ = 1374480.

The previous prime is 1522841. The next prime is 1522897. The reversal of 1522873 is 3782251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1522873 - 2⁵ = 1522841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1522973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423 + ... + 2251.

It is an arithmetic number, because the mean of its divisors is an integer number (209160).

2^1522873 is an apocalyptic number.

It is an amenable number.

1522873 is a deficient number, since it is larger than the sum of its proper divisors (150407).

1522873 is a wasteful number, since it uses less digits than its factorization.

1522873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

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

The square root of 1522873 is about 1234.0474058965. The cubic root of 1522873 is about 115.0503371318.

It can be divided in two parts, 152 and 2873, that added together give a square (3025 = 55²).

The spelling of 1522873 in words is "one million, five hundred twenty-two thousand, eight hundred seventy-three".