2845673 has 2 divisors, whose sum is σ = 2845674. Its totient is φ = 2845672.

The previous prime is 2845657. The next prime is 2845693. The reversal of 2845673 is 3765482.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1993744 + 851929 = 1412^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2845673 - 2⁴ = 2845657 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁷ + 4⁴ + 5³ + 6⁶ + 7² + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2845603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422836 + 1422837.

It is an arithmetic number, because the mean of its divisors is an integer number (1422837).

2^2845673 is an apocalyptic number.

It is an amenable number.

2845673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845673 is an equidigital number, since it uses as much as digits as its factorization.

2845673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 2845673 is about 1686.9122680211. The cubic root of 2845673 is about 141.7082052739.

The spelling of 2845673 in words is "two million, eight hundred forty-five thousand, six hundred seventy-three".