462397 has 4 divisors (see below), whose sum is σ = 497980. Its totient is φ = 426816.

The previous prime is 462377. The next prime is 462401. The reversal of 462397 is 793264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 285156 + 177241 = 534^2 + 421^2 .

It is not a de Polignac number, because 462397 - 2¹¹ = 460349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462307) 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 3 ways as a sum of consecutive naturals, for example, 17772 + ... + 17797.

It is an arithmetic number, because the mean of its divisors is an integer number (124495).

462397 is a Friedman number, since it can be written as (76*9-4)^2-3, using all its digits and the basic arithmetic operations.

2⁴⁶²³⁹⁷ is an apocalyptic number.

It is an amenable number.

462397 is a deficient number, since it is larger than the sum of its proper divisors (35583).

462397 is a wasteful number, since it uses less digits than its factorization.

462397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35582.

The product of its digits is 9072, while the sum is 31.

The square root of 462397 is about 679.9977941141. The cubic root of 462397 is about 77.3282774307.

The spelling of 462397 in words is "four hundred sixty-two thousand, three hundred ninety-seven".