629427467 has 2 divisors, whose sum is σ = 629427468. Its totient is φ = 629427466.

The previous prime is 629427443. The next prime is 629427473. The reversal of 629427467 is 764724926.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 629427467 - 2¹⁸ = 629165323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (629427427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314713733 + 314713734.

It is an arithmetic number, because the mean of its divisors is an integer number (314713734).

Almost surely, 2^629427467 is an apocalyptic number.

629427467 is a deficient number, since it is larger than the sum of its proper divisors (1).

629427467 is an equidigital number, since it uses as much as digits as its factorization.

629427467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 47.

The square root of 629427467 is about 25088.3930732919. The cubic root of 629427467 is about 857.0021213129.

The spelling of 629427467 in words is "six hundred twenty-nine million, four hundred twenty-seven thousand, four hundred sixty-seven".