2830373 has 16 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 2120256.

The previous prime is 2830367. The next prime is 2830379. The reversal of 2830373 is 3730382.

It is an interprime number because it is at equal distance from previous prime (2830367) and next prime (2830379).

It is a cyclic number.

It is not a de Polignac number, because 2830373 - 2¹⁰ = 2829349 is a prime.

It is a super-2 number, since 2×2830373² = 16022022638258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830379) 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, 911 + ... + 2547.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

2^2830373 is an apocalyptic number.

It is an amenable number.

2830373 is a deficient number, since it is larger than the sum of its proper divisors (838747).

2830373 is a wasteful number, since it uses less digits than its factorization.

2830373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2830373 is about 1682.3712432160. The cubic root of 2830373 is about 141.4537800571.

Subtracting 2830373 from its reverse (3730382), we obtain a palindrome (900009).

The spelling of 2830373 in words is "two million, eight hundred thirty thousand, three hundred seventy-three".