629163233 has 2 divisors, whose sum is σ = 629163234. Its totient is φ = 629163232.

The previous prime is 629163221. The next prime is 629163253. The reversal of 629163233 is 332361926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 627402304 + 1760929 = 25048^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 629163233 - 2¹⁸ = 628901089 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 629163193 and 629163202.

It is not a weakly prime, because it can be changed into another prime (629163203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314581616 + 314581617.

It is an arithmetic number, because the mean of its divisors is an integer number (314581617).

Almost surely, 2^629163233 is an apocalyptic number.

It is an amenable number.

629163233 is a deficient number, since it is larger than the sum of its proper divisors (1).

629163233 is an equidigital number, since it uses as much as digits as its factorization.

629163233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 629163233 is about 25083.1264598335. The cubic root of 629163233 is about 856.8821812056.

The spelling of 629163233 in words is "six hundred twenty-nine million, one hundred sixty-three thousand, two hundred thirty-three".