5920643 has 4 divisors (see below), whose sum is σ = 5941848. Its totient is φ = 5899440.

The previous prime is 5920633. The next prime is 5920657. The reversal of 5920643 is 3460295.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3460295 = 5 ⋅692059.

It is a cyclic number.

It is not a de Polignac number, because 5920643 - 2¹⁶ = 5855107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5920633) 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, 10178 + ... + 10743.

It is an arithmetic number, because the mean of its divisors is an integer number (1485462).

Almost surely, 2^5920643 is an apocalyptic number.

5920643 is a deficient number, since it is larger than the sum of its proper divisors (21205).

5920643 is a wasteful number, since it uses less digits than its factorization.

5920643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21204.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5920643 is about 2433.2371442176. The cubic root of 5920643 is about 180.9073831996.

It can be divided in two parts, 59 and 20643, that added together give a palindrome (20702).

The spelling of 5920643 in words is "five million, nine hundred twenty thousand, six hundred forty-three".