2402647 has 8 divisors (see below), whose sum is σ = 2599520. Its totient is φ = 2207520.

The previous prime is 2402639. The next prime is 2402651. The reversal of 2402647 is 7462042.

2402647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2402647 - 2³ = 2402639 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 (2402677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5254 + ... + 5692.

It is an arithmetic number, because the mean of its divisors is an integer number (324940).

2^2402647 is an apocalyptic number.

2402647 is a deficient number, since it is larger than the sum of its proper divisors (196873).

2402647 is a wasteful number, since it uses less digits than its factorization.

2402647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2402647 is about 1550.0474186295. The cubic root of 2402647 is about 133.9357938488.

Adding to 2402647 its reverse (7462042), we get a palindrome (9864689).

The spelling of 2402647 in words is "two million, four hundred two thousand, six hundred forty-seven".