3180673 has 4 divisors (see below), whose sum is σ = 3185968. Its totient is φ = 3175380.

The previous prime is 3180641. The next prime is 3180677. The reversal of 3180673 is 3760813.

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 3180673 - 2⁵ = 3180641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3180677) 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, 1611 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (796492).

Almost surely, 2^3180673 is an apocalyptic number.

It is an amenable number.

3180673 is a deficient number, since it is larger than the sum of its proper divisors (5295).

3180673 is an equidigital number, since it uses as much as digits as its factorization.

3180673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3180673 is about 1783.4441398597. Note that the first 3 decimals coincide. The cubic root of 3180673 is about 147.0639886782.

The spelling of 3180673 in words is "three million, one hundred eighty thousand, six hundred seventy-three".