2134573 has 8 divisors (see below), whose sum is σ = 2480000. Its totient is φ = 1799280.

The previous prime is 2134549. The next prime is 2134579. The reversal of 2134573 is 3754312.

2134573 = 67² + 68² + ... + 188².

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

It is not a de Polignac number, because 2134573 - 2¹³ = 2126381 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 3⁷ + 4² + 5⁹ + 7² + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134579) 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, 2073 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (310000).

2^2134573 is an apocalyptic number.

It is an amenable number.

2134573 is a deficient number, since it is larger than the sum of its proper divisors (345427).

2134573 is an equidigital number, since it uses as much as digits as its factorization.

2134573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067.

The product of its digits is 2520, while the sum is 25.

The square root of 2134573 is about 1461.0177959217. The cubic root of 2134573 is about 128.7568482234.

Adding to 2134573 its reverse (3754312), we get a palindrome (5888885).

The spelling of 2134573 in words is "two million, one hundred thirty-four thousand, five hundred seventy-three".