2473859 has 4 divisors (see below), whose sum is σ = 2477280. Its totient is φ = 2470440.

The previous prime is 2473837. The next prime is 2473871. The reversal of 2473859 is 9583742.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2473859 is a prime.

It is a super-2 number, since 2×2473859² = 12239956703762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 2229.

It is an arithmetic number, because the mean of its divisors is an integer number (619320).

2^2473859 is an apocalyptic number.

2473859 is a deficient number, since it is larger than the sum of its proper divisors (3421).

2473859 is a wasteful number, since it uses less digits than its factorization.

2473859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its digits is 60480, while the sum is 38.

The square root of 2473859 is about 1572.8505968464. The cubic root of 2473859 is about 135.2461717762.

The spelling of 2473859 in words is "two million, four hundred seventy-three thousand, eight hundred fifty-nine".