629241023 has 2 divisors, whose sum is σ = 629241024. Its totient is φ = 629241022.

The previous prime is 629241017. The next prime is 629241071. The reversal of 629241023 is 320142926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 629241023 - 2¹⁶ = 629175487 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629244023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314620511 + 314620512.

It is an arithmetic number, because the mean of its divisors is an integer number (314620512).

Almost surely, 2^629241023 is an apocalyptic number.

629241023 is a deficient number, since it is larger than the sum of its proper divisors (1).

629241023 is an equidigital number, since it uses as much as digits as its factorization.

629241023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 629241023 is about 25084.6770559240. The cubic root of 629241023 is about 856.9174948383.

Adding to 629241023 its reverse (320142926), we get a palindrome (949383949).

The spelling of 629241023 in words is "six hundred twenty-nine million, two hundred forty-one thousand, twenty-three".