4620443 has 2 divisors, whose sum is σ = 4620444. Its totient is φ = 4620442.

The previous prime is 4620437. The next prime is 4620463. The reversal of 4620443 is 3440264.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4620443 - 2¹² = 4616347 is a prime.

It is not a weakly prime, because it can be changed into another prime (4620403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2310221 + 2310222.

It is an arithmetic number, because the mean of its divisors is an integer number (2310222).

Almost surely, 2^4620443 is an apocalyptic number.

4620443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4620443 is an equidigital number, since it uses as much as digits as its factorization.

4620443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4620443 is about 2149.5215746766. The cubic root of 4620443 is about 166.5563541141.

The spelling of 4620443 in words is "four million, six hundred twenty thousand, four hundred forty-three".