283530901 has 8 divisors (see below), whose sum is σ = 298631520. Its totient is φ = 268448112.

The previous prime is 283530893. The next prime is 283530917. The reversal of 283530901 is 109035382.

It is a happy number.

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

It is not a de Polignac number, because 283530901 - 2³ = 283530893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283530971) 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, 39291 + ... + 45943.

It is an arithmetic number, because the mean of its divisors is an integer number (37328940).

Almost surely, 2^283530901 is an apocalyptic number.

It is an amenable number.

283530901 is a deficient number, since it is larger than the sum of its proper divisors (15100619).

283530901 is a wasteful number, since it uses less digits than its factorization.

283530901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 283530901 is about 16838.3758421054. The cubic root of 283530901 is about 656.9517381092.

The spelling of 283530901 in words is "two hundred eighty-three million, five hundred thirty thousand, nine hundred one".