283834725 has 12 divisors (see below), whose sum is σ = 469273536. Its totient is φ = 151378480.

The previous prime is 283834721. The next prime is 283834741. The reversal of 283834725 is 527438382.

It is not a de Polignac number, because 283834725 - 2² = 283834721 is a prime.

It is a super-2 number, since 2×283834725² = 161124302231651250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283834721) 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, 1892157 + ... + 1892306.

It is an arithmetic number, because the mean of its divisors is an integer number (39106128).

Almost surely, 2^283834725 is an apocalyptic number.

283834725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283834725 is a deficient number, since it is larger than the sum of its proper divisors (185438811).

283834725 is a wasteful number, since it uses less digits than its factorization.

283834725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784476 (or 3784471 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 283834725 is about 16847.3951992585. The cubic root of 283834725 is about 657.1863115449.

The spelling of 283834725 in words is "two hundred eighty-three million, eight hundred thirty-four thousand, seven hundred twenty-five".