495629 has 2 divisors, whose sum is σ = 495630. Its totient is φ = 495628.

The previous prime is 495619. The next prime is 495637. The reversal of 495629 is 926594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362404 + 133225 = 602^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 495629 - 2⁴ = 495613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247814 + 247815.

It is an arithmetic number, because the mean of its divisors is an integer number (247815).

2⁴⁹⁵⁶²⁹ is an apocalyptic number.

It is an amenable number.

495629 is a deficient number, since it is larger than the sum of its proper divisors (1).

495629 is an equidigital number, since it uses as much as digits as its factorization.

495629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

The square root of 495629 is about 704.0092328940. The cubic root of 495629 is about 79.1380910102.

Subtracting from 495629 its sum of digits (35), we obtain a palindrome (495594).

The spelling of 495629 in words is "four hundred ninety-five thousand, six hundred twenty-nine".