5307643 has 4 divisors (see below), whose sum is σ = 5790168. Its totient is φ = 4825120.

The previous prime is 5307637. The next prime is 5307647. The reversal of 5307643 is 3467035.

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 5307643 - 2¹⁷ = 5176571 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5307647) 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, 241246 + ... + 241267.

It is an arithmetic number, because the mean of its divisors is an integer number (1447542).

Almost surely, 2^5307643 is an apocalyptic number.

5307643 is a deficient number, since it is larger than the sum of its proper divisors (482525).

5307643 is a wasteful number, since it uses less digits than its factorization.

5307643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482524.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 5307643 is about 2303.8322421565. The cubic root of 5307643 is about 174.4351091360.

The spelling of 5307643 in words is "five million, three hundred seven thousand, six hundred forty-three".