274963 has 6 divisors (see below), whose sum is σ = 297924. Its totient is φ = 253656.

The previous prime is 274961. The next prime is 274973. The reversal of 274963 is 369472.

It is not a de Polignac number, because 274963 - 2¹ = 274961 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274963.

It is not an unprimeable number, because it can be changed into a prime (274961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645 + ... + 982.

It is an arithmetic number, because the mean of its divisors is an integer number (49654).

2²⁷⁴⁹⁶³ is an apocalyptic number.

274963 is a deficient number, since it is larger than the sum of its proper divisors (22961).

274963 is a wasteful number, since it uses less digits than its factorization.

274963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1640 counting only the distinct ones).

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

The square root of 274963 is about 524.3691447826. The cubic root of 274963 is about 65.0266557340.

The spelling of 274963 in words is "two hundred seventy-four thousand, nine hundred sixty-three".