629563 has 10 divisors (see below), whose sum is σ = 708620. Its totient is φ = 559020.

The previous prime is 629537. The next prime is 629567. The reversal of 629563 is 365926.

It is not a de Polignac number, because 629563 - 2¹³ = 621371 is a prime.

Its product of digits (9720) is a multiple of the sum of its prime divisors (54).

629563 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (629567) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14620 + ... + 14662.

It is an arithmetic number, because the mean of its divisors is an integer number (70862).

2⁶²⁹⁵⁶³ is an apocalyptic number.

629563 is a deficient number, since it is larger than the sum of its proper divisors (79057).

629563 is an frugal number, since it uses more digits than its factorization.

629563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 54 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 629563 is about 793.4500614405. The cubic root of 629563 is about 85.7063628920.

The spelling of 629563 in words is "six hundred twenty-nine thousand, five hundred sixty-three".