495397 has 16 divisors (see below), whose sum is σ = 628992. Its totient is φ = 380160.

The previous prime is 495389. The next prime is 495401. The reversal of 495397 is 793594.

It is a cyclic number.

It is not a de Polignac number, because 495397 - 2³ = 495389 is a prime.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647 + ... + 2827.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁴⁹⁵³⁹⁷ is an apocalyptic number.

It is an amenable number.

495397 is a deficient number, since it is larger than the sum of its proper divisors (133595).

495397 is a wasteful number, since it uses less digits than its factorization.

495397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its digits is 34020, while the sum is 37.

The square root of 495397 is about 703.8444430412. The cubic root of 495397 is about 79.1257411123.

It can be divided in two parts, 4953 and 97, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 495397 in words is "four hundred ninety-five thousand, three hundred ninety-seven".