2473399 has 4 divisors (see below), whose sum is σ = 2501280. Its totient is φ = 2445520.

The previous prime is 2473391. The next prime is 2473409. The reversal of 2473399 is 9933742.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2473399 - 2³ = 2473391 is a prime.

It is a super-2 number, since 2×2473399² = 12235405226402, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473391) 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, 13807 + ... + 13984.

It is an arithmetic number, because the mean of its divisors is an integer number (625320).

2^2473399 is an apocalyptic number.

2473399 is a deficient number, since it is larger than the sum of its proper divisors (27881).

2473399 is an equidigital number, since it uses as much as digits as its factorization.

2473399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27880.

The product of its digits is 40824, while the sum is 37.

The square root of 2473399 is about 1572.7043587401. The cubic root of 2473399 is about 135.2377885046.

The spelling of 2473399 in words is "two million, four hundred seventy-three thousand, three hundred ninety-nine".