5622947 has 4 divisors (see below), whose sum is σ = 6134136. Its totient is φ = 5111760.

The previous prime is 5622943. The next prime is 5622949. The reversal of 5622947 is 7492265.

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 5622947 - 2² = 5622943 is a prime.

It is a super-3 number, since 3×5622947³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 5 + 6 + 2³ + 2⁵ + 9⁷ + 4⁷ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5622941) 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, 255578 + ... + 255599.

It is an arithmetic number, because the mean of its divisors is an integer number (1533534).

Almost surely, 2^5622947 is an apocalyptic number.

5622947 is the 1268-th centered heptagonal number.

5622947 is a deficient number, since it is larger than the sum of its proper divisors (511189).

5622947 is a wasteful number, since it uses less digits than its factorization.

5622947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511188.

The product of its digits is 30240, while the sum is 35.

The square root of 5622947 is about 2371.2753952251. The cubic root of 5622947 is about 177.8230261415.

The spelling of 5622947 in words is "five million, six hundred twenty-two thousand, nine hundred forty-seven".