1904973 has 12 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 1088472.

The previous prime is 1904971. The next prime is 1904977. The reversal of 1904973 is 3794091.

It is not a de Polignac number, because 1904973 - 2¹ = 1904971 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6333 + ... + 6626.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

2^1904973 is an apocalyptic number.

It is an amenable number.

1904973 is a deficient number, since it is larger than the sum of its proper divisors (1049907).

1904973 is a wasteful number, since it uses less digits than its factorization.

1904973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976 (or 12969 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1904973 is about 1380.2075930816. The cubic root of 1904973 is about 123.9641979540.

The spelling of 1904973 in words is "one million, nine hundred four thousand, nine hundred seventy-three".