275283485 has 8 divisors (see below), whose sum is σ = 330442080. Its totient is φ = 220158864.

The previous prime is 275283469. The next prime is 275283487. The reversal of 275283485 is 584382572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275283485 - 2⁴ = 275283469 is a prime.

It is a super-2 number, since 2×275283485² = 151561994227490450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275283487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15506 + ... + 28124.

It is an arithmetic number, because the mean of its divisors is an integer number (41305260).

Almost surely, 2^275283485 is an apocalyptic number.

It is an amenable number.

275283485 is a deficient number, since it is larger than the sum of its proper divisors (55158595).

275283485 is a wasteful number, since it uses less digits than its factorization.

275283485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16987.

The product of its digits is 537600, while the sum is 44.

The square root of 275283485 is about 16591.6691444833. The cubic root of 275283485 is about 650.5191001211.

It can be divided in two parts, 27528 and 3485, that added together give a palindrome (31013).

The spelling of 275283485 in words is "two hundred seventy-five million, two hundred eighty-three thousand, four hundred eighty-five".