283425888 has 48 divisors (see below), whose sum is σ = 783155520. Its totient is φ = 89502336.

The previous prime is 283425829. The next prime is 283425899. The reversal of 283425888 is 888524382.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75870 + ... + 79517.

It is an arithmetic number, because the mean of its divisors is an integer number (16315740).

Almost surely, 2^283425888 is an apocalyptic number.

It is an amenable number.

283425888 is an abundant number, since it is smaller than the sum of its proper divisors (499729632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283425888 is a wasteful number, since it uses less digits than its factorization.

283425888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155419 (or 155411 counting only the distinct ones).

The product of its digits is 983040, while the sum is 48.

The square root of 283425888 is about 16835.2572893912. The cubic root of 283425888 is about 656.8706217398.

The spelling of 283425888 in words is "two hundred eighty-three million, four hundred twenty-five thousand, eight hundred eighty-eight".