2126373 has 8 divisors (see below), whose sum is σ = 2958528. Its totient is φ = 1355904.

The previous prime is 2126363. The next prime is 2126381. The reversal of 2126373 is 3736212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2126373 - 2¹² = 2122277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15340 + ... + 15477.

It is an arithmetic number, because the mean of its divisors is an integer number (369816).

2^2126373 is an apocalyptic number.

2126373 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2126373 is a deficient number, since it is larger than the sum of its proper divisors (832155).

2126373 is a wasteful number, since it uses less digits than its factorization.

2126373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30843.

The product of its digits is 1512, while the sum is 24.

The square root of 2126373 is about 1458.2088327808. The cubic root of 2126373 is about 128.5917627451.

The spelling of 2126373 in words is "two million, one hundred twenty-six thousand, three hundred seventy-three".