2317673 has 4 divisors (see below), whose sum is σ = 2320980. Its totient is φ = 2314368.

The previous prime is 2317669. The next prime is 2317691. The reversal of 2317673 is 3767132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 896809 + 1420864 = 947^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317673 - 2² = 2317669 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2317873) 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, 140 + ... + 2157.

It is an arithmetic number, because the mean of its divisors is an integer number (580245).

2^2317673 is an apocalyptic number.

It is an amenable number.

2317673 is a deficient number, since it is larger than the sum of its proper divisors (3307).

2317673 is a wasteful number, since it uses less digits than its factorization.

2317673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306.

The product of its digits is 5292, while the sum is 29.

The square root of 2317673 is about 1522.3905543585. The cubic root of 2317673 is about 132.3378436383.

The spelling of 2317673 in words is "two million, three hundred seventeen thousand, six hundred seventy-three".