629496233 has 2 divisors, whose sum is σ = 629496234. Its totient is φ = 629496232.

The previous prime is 629496227. The next prime is 629496331. The reversal of 629496233 is 332694926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418898089 + 210598144 = 20467^2 + 14512^2 .

It is a cyclic number.

It is not a de Polignac number, because 629496233 - 2⁶ = 629496169 is a prime.

It is a super-2 number, since 2×629496233² = 792531014722380578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (629496433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314748116 + 314748117.

It is an arithmetic number, because the mean of its divisors is an integer number (314748117).

Almost surely, 2^629496233 is an apocalyptic number.

It is an amenable number.

629496233 is a deficient number, since it is larger than the sum of its proper divisors (1).

629496233 is an equidigital number, since it uses as much as digits as its factorization.

629496233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 44.

The square root of 629496233 is about 25089.7635102446. The cubic root of 629496233 is about 857.0333298132.

The spelling of 629496233 in words is "six hundred twenty-nine million, four hundred ninety-six thousand, two hundred thirty-three".