2405047 has 8 divisors (see below), whose sum is σ = 2477520. Its totient is φ = 2333760.

The previous prime is 2405027. The next prime is 2405063. The reversal of 2405047 is 7405042.

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 2405047 - 2¹¹ = 2402999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405027) 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, 5208 + ... + 5650.

It is an arithmetic number, because the mean of its divisors is an integer number (309690).

2^2405047 is an apocalyptic number.

2405047 is a deficient number, since it is larger than the sum of its proper divisors (72473).

2405047 is an equidigital number, since it uses as much as digits as its factorization.

2405047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2405047 is about 1550.8213952612. The cubic root of 2405047 is about 133.9803750869.

The spelling of 2405047 in words is "two million, four hundred five thousand, forty-seven".