283253373 has 12 divisors (see below), whose sum is σ = 440616540. Its totient is φ = 174309696.

The previous prime is 283253351. The next prime is 283253393. The reversal of 283253373 is 373352382.

283253373 is a `hidden beast` number, since 28 + 32 + 533 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17791524 + 265461849 = 4218^2 + 16293^2 .

It is not a de Polignac number, because 283253373 - 2¹² = 283249277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283253393) 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, 1210368 + ... + 1210601.

It is an arithmetic number, because the mean of its divisors is an integer number (36718045).

Almost surely, 2^283253373 is an apocalyptic number.

It is an amenable number.

283253373 is a deficient number, since it is larger than the sum of its proper divisors (157363167).

283253373 is a wasteful number, since it uses less digits than its factorization.

283253373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420988 (or 2420985 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 283253373 is about 16830.1328871759. The cubic root of 283253373 is about 656.7373205376.

Subtracting 283253373 from its reverse (373352382), we obtain a palindrome (90099009).

The spelling of 283253373 in words is "two hundred eighty-three million, two hundred fifty-three thousand, three hundred seventy-three".