283894725 has 24 divisors (see below), whose sum is σ = 477335520. Its totient is φ = 148841920.

The previous prime is 283894703. The next prime is 283894733. The reversal of 283894725 is 527498382.

It is not a de Polignac number, because 283894725 - 2⁵ = 283894693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27654 + ... + 36503.

It is an arithmetic number, because the mean of its divisors is an integer number (19888980).

Almost surely, 2^283894725 is an apocalyptic number.

283894725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283894725 is a deficient number, since it is larger than the sum of its proper divisors (193440795).

283894725 is a wasteful number, since it uses less digits than its factorization.

283894725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64229 (or 64224 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 283894725 is about 16849.1757958661. The cubic root of 283894725 is about 657.2326159574.

The spelling of 283894725 in words is "two hundred eighty-three million, eight hundred ninety-four thousand, seven hundred twenty-five".