276255463 has 12 divisors (see below), whose sum is σ = 304842384. Its totient is φ = 250157600.

The previous prime is 276255449. The next prime is 276255481. The reversal of 276255463 is 364552672.

It is not a de Polignac number, because 276255463 - 2²⁵ = 242701031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276255493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27483 + ... + 36163.

It is an arithmetic number, because the mean of its divisors is an integer number (25403532).

Almost surely, 2^276255463 is an apocalyptic number.

276255463 is a deficient number, since it is larger than the sum of its proper divisors (28586921).

276255463 is a wasteful number, since it uses less digits than its factorization.

276255463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966 (or 8955 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 276255463 is about 16620.9344803474. The cubic root of 276255463 is about 651.2838239733.

The spelling of 276255463 in words is "two hundred seventy-six million, two hundred fifty-five thousand, four hundred sixty-three".