283465448 has 16 divisors (see below), whose sum is σ = 607426080. Its totient is φ = 121485168.

The previous prime is 283465447. The next prime is 283465537. The reversal of 283465448 is 844564382.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 283465399 and 283465408.

It is not an unprimeable number, because it can be changed into a prime (283465447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530886 + ... + 2530997.

It is an arithmetic number, because the mean of its divisors is an integer number (37964130).

Almost surely, 2^283465448 is an apocalyptic number.

283465448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

283465448 is an abundant number, since it is smaller than the sum of its proper divisors (323960632).

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

283465448 is a wasteful number, since it uses less digits than its factorization.

283465448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061896 (or 5061892 counting only the distinct ones).

The product of its digits is 737280, while the sum is 44.

The square root of 283465448 is about 16836.4321636147. The cubic root of 283465448 is about 656.9011818662.

The spelling of 283465448 in words is "two hundred eighty-three million, four hundred sixty-five thousand, four hundred forty-eight".