2624947 has 4 divisors (see below), whose sum is σ = 2826880. Its totient is φ = 2423016.

The previous prime is 2624939. The next prime is 2624957. The reversal of 2624947 is 7494262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7494262 = 2 ⋅3747131.

It is a cyclic number.

It is not a de Polignac number, because 2624947 - 2³ = 2624939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2624927) 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, 100947 + ... + 100972.

It is an arithmetic number, because the mean of its divisors is an integer number (706720).

2^2624947 is an apocalyptic number.

2624947 is a deficient number, since it is larger than the sum of its proper divisors (201933).

2624947 is a wasteful number, since it uses less digits than its factorization.

2624947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201932.

The product of its digits is 24192, while the sum is 34.

The square root of 2624947 is about 1620.1688183643. The cubic root of 2624947 is about 137.9452804129.

The spelling of 2624947 in words is "two million, six hundred twenty-four thousand, nine hundred forty-seven".