629090573 has 4 divisors (see below), whose sum is σ = 630152028. Its totient is φ = 628029120.

The previous prime is 629090521. The next prime is 629090597. The reversal of 629090573 is 375090926.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 494484169 + 134606404 = 22237^2 + 11602^2 .

It is a cyclic number.

It is not a de Polignac number, because 629090573 - 2¹⁶ = 629025037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 629090573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629090773) 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, 529838 + ... + 531023.

It is an arithmetic number, because the mean of its divisors is an integer number (157538007).

Almost surely, 2^629090573 is an apocalyptic number.

It is an amenable number.

629090573 is a deficient number, since it is larger than the sum of its proper divisors (1061455).

629090573 is a wasteful number, since it uses less digits than its factorization.

629090573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061454.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 629090573 is about 25081.6780339753. The cubic root of 629090573 is about 856.8491937640.

The spelling of 629090573 in words is "six hundred twenty-nine million, ninety thousand, five hundred seventy-three".