8273970 has 48 divisors (see below), whose sum is σ = 21691800. Its totient is φ = 2188032.

The previous prime is 8273963. The next prime is 8273971. The reversal of 8273970 is 793728.

It can be written as a sum of positive squares in 4 ways, for example, as 2499561 + 5774409 = 1581^2 + 2403^2 .

It is not an unprimeable number, because it can be changed into a prime (8273971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13102 + ... + 13718.

Almost surely, 2^8273970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8273970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10845900).

8273970 is an abundant number, since it is smaller than the sum of its proper divisors (13417830).

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

8273970 is a wasteful number, since it uses less digits than its factorization.

8273970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 8273970 is about 2876.4509382223. The cubic root of 8273970 is about 202.2575057962.

The spelling of 8273970 in words is "eight million, two hundred seventy-three thousand, nine hundred seventy".