495071 has 2 divisors, whose sum is σ = 495072. Its totient is φ = 495070.

The previous prime is 495067. The next prime is 495109. The reversal of 495071 is 170594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495071 - 2² = 495067 is a prime.

It is a Chen prime.

It is a plaindrome in base 13 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 495071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247535 + 247536.

It is an arithmetic number, because the mean of its divisors is an integer number (247536).

2⁴⁹⁵⁰⁷¹ is an apocalyptic number.

495071 is a deficient number, since it is larger than the sum of its proper divisors (1).

495071 is an equidigital number, since it uses as much as digits as its factorization.

495071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 495071 is about 703.6128196672. The cubic root of 495071 is about 79.1083808592.

The spelling of 495071 in words is "four hundred ninety-five thousand, seventy-one".