2124473 has 8 divisors (see below), whose sum is σ = 2422728. Its totient is φ = 1845504.

The previous prime is 2124469. The next prime is 2124491. The reversal of 2124473 is 3744212.

It can be written as a sum of positive squares in 4 ways, for example, as 896809 + 1227664 = 947^2 + 1108^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2124473 - 2² = 2124469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2124403) 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, 4586 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (302841).

2^2124473 is an apocalyptic number.

It is an amenable number.

2124473 is a deficient number, since it is larger than the sum of its proper divisors (298255).

2124473 is a wasteful number, since it uses less digits than its factorization.

2124473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643.

The product of its digits is 1344, while the sum is 23.

The square root of 2124473 is about 1457.5572029941. The cubic root of 2124473 is about 128.5534506903.

Adding to 2124473 its reverse (3744212), we get a palindrome (5868685).

The spelling of 2124473 in words is "two million, one hundred twenty-four thousand, four hundred seventy-three".