253280583 has 12 divisors (see below), whose sum is σ = 385105240. Its totient is φ = 159966576.

The previous prime is 253280567. The next prime is 253280609. The reversal of 253280583 is 385082352.

253280583 is a `hidden beast` number, since 2 + 53 + 28 + 0 + 583 = 666.

It is not a de Polignac number, because 253280583 - 2⁴ = 253280567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253280543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740416 + ... + 740757.

Almost surely, 2^253280583 is an apocalyptic number.

253280583 is a deficient number, since it is larger than the sum of its proper divisors (131824657).

253280583 is a wasteful number, since it uses less digits than its factorization.

253280583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481198 (or 1481195 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 253280583 is about 15914.7913275669. The cubic root of 253280583 is about 632.7040761694.

The spelling of 253280583 in words is "two hundred fifty-three million, two hundred eighty thousand, five hundred eighty-three".