274463 has 4 divisors (see below), whose sum is σ = 313680. Its totient is φ = 235248.

The previous prime is 274457. The next prime is 274471. The reversal of 274463 is 364472.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 274463 - 2¹⁶ = 208927 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274463.

It is not an unprimeable number, because it can be changed into a prime (274403) 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, 19598 + ... + 19611.

It is an arithmetic number, because the mean of its divisors is an integer number (78420).

2²⁷⁴⁴⁶³ is an apocalyptic number.

274463 is a deficient number, since it is larger than the sum of its proper divisors (39217).

274463 is an equidigital number, since it uses as much as digits as its factorization.

274463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39216.

The product of its digits is 4032, while the sum is 26.

The square root of 274463 is about 523.8921644766. The cubic root of 274463 is about 64.9872164209.

Subtracting 274463 from its reverse (364472), we obtain a palindrome (90009).

It can be divided in two parts, 274 and 463, that added together give a palindrome (737).

The spelling of 274463 in words is "two hundred seventy-four thousand, four hundred sixty-three".