2180373 has 16 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 1304640.

The previous prime is 2180371. The next prime is 2180389. The reversal of 2180373 is 3730812.

It is not a de Polignac number, because 2180373 - 2¹ = 2180371 is a prime.

2180373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^2180373 is an apocalyptic number.

It is an amenable number.

2180373 is a deficient number, since it is larger than the sum of its proper divisors (1037163).

2180373 is a wasteful number, since it uses less digits than its factorization.

2180373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2180373 is about 1476.6086143593. The cubic root of 2180373 is about 129.6712204755.

The spelling of 2180373 in words is "two million, one hundred eighty thousand, three hundred seventy-three".