8285972 has 6 divisors (see below), whose sum is σ = 14500458. Its totient is φ = 4142984.

The previous prime is 8285947. The next prime is 8285983. The reversal of 8285972 is 2795828.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7761796 + 524176 = 2786^2 + 724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035743 + ... + 1035750.

It is an arithmetic number, because the mean of its divisors is an integer number (2416743).

Almost surely, 2^8285972 is an apocalyptic number.

It is an amenable number.

8285972 is a deficient number, since it is larger than the sum of its proper divisors (6214486).

8285972 is a wasteful number, since it uses less digits than its factorization.

8285972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071497 (or 2071495 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 8285972 is about 2878.5364336760. The cubic root of 8285972 is about 202.3552549935.

The spelling of 8285972 in words is "eight million, two hundred eighty-five thousand, nine hundred seventy-two".