462243 has 4 divisors (see below), whose sum is σ = 616328. Its totient is φ = 308160.

The previous prime is 462239. The next prime is 462263. The reversal of 462243 is 342264.

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

It is not a de Polignac number, because 462243 - 2² = 462239 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 6⁴ + 2³ + 2¹⁷ + 4⁹ + 3⁷ .

It is a D-number.

It is a Duffinian number.

462243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (462263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77038 + ... + 77043.

It is an arithmetic number, because the mean of its divisors is an integer number (154082).

2⁴⁶²²⁴³ is an apocalyptic number.

462243 is a deficient number, since it is larger than the sum of its proper divisors (154085).

462243 is a wasteful number, since it uses less digits than its factorization.

462243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154084.

The product of its digits is 1152, while the sum is 21.

The square root of 462243 is about 679.8845490228. The cubic root of 462243 is about 77.3196918235.

Adding to 462243 its sum of digits (21), we get a palindrome (462264).

The spelling of 462243 in words is "four hundred sixty-two thousand, two hundred forty-three".