276232485 has 16 divisors (see below), whose sum is σ = 442189440. Its totient is φ = 147251520.

The previous prime is 276232483. The next prime is 276232499. The reversal of 276232485 is 584232672.

It is not a de Polignac number, because 276232485 - 2¹ = 276232483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276232483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43195 + ... + 49175.

It is an arithmetic number, because the mean of its divisors is an integer number (27636840).

Almost surely, 2^276232485 is an apocalyptic number.

It is an amenable number.

276232485 is a deficient number, since it is larger than the sum of its proper divisors (165956955).

276232485 is a wasteful number, since it uses less digits than its factorization.

276232485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068.

The product of its digits is 161280, while the sum is 39.

The square root of 276232485 is about 16620.2432292671. The cubic root of 276232485 is about 651.2657662736.

The spelling of 276232485 in words is "two hundred seventy-six million, two hundred thirty-two thousand, four hundred eighty-five".