3072173 has 12 divisors (see below), whose sum is σ = 3438708. Its totient is φ = 2728320.

The previous prime is 3072169. The next prime is 3072197. The reversal of 3072173 is 3712703.

It can be written as a sum of positive squares in 6 ways, for example, as 20164 + 3052009 = 142^2 + 1747^2 .

It is not a de Polignac number, because 3072173 - 2² = 3072169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3072163) 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, 10793 + ... + 11073.

It is an arithmetic number, because the mean of its divisors is an integer number (286559).

Almost surely, 2^3072173 is an apocalyptic number.

It is an amenable number.

3072173 is a deficient number, since it is larger than the sum of its proper divisors (366535).

3072173 is a wasteful number, since it uses less digits than its factorization.

3072173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 3072173 is about 1752.7615354063. The cubic root of 3072173 is about 145.3723762110.

Adding to 3072173 its reverse (3712703), we get a palindrome (6784876).

The spelling of 3072173 in words is "three million, seventy-two thousand, one hundred seventy-three".