2047373 has 4 divisors (see below), whose sum is σ = 2050620. Its totient is φ = 2044128.

The previous prime is 2047369. The next prime is 2047387. The reversal of 2047373 is 3737402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3737402 = 2 ⋅1868701.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 797449 = 1118^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047373 - 2² = 2047369 is a prime.

It is a super-2 number, since 2×2047373² = 8383472402258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (512655).

2^2047373 is an apocalyptic number.

It is an amenable number.

2047373 is a deficient number, since it is larger than the sum of its proper divisors (3247).

2047373 is an equidigital number, since it uses as much as digits as its factorization.

2047373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 2047373 is about 1430.8644240458. The cubic root of 2047373 is about 126.9791231933.

The spelling of 2047373 in words is "two million, forty-seven thousand, three hundred seventy-three".