8072452 has 6 divisors (see below), whose sum is σ = 14126798. Its totient is φ = 4036224.

The previous prime is 8072447. The next prime is 8072453. The reversal of 8072452 is 2542708.

It can be written as a sum of positive squares in only one way, i.e., 7485696 + 586756 = 2736^2 + 766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8072452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009053 + ... + 1009060.

Almost surely, 2^8072452 is an apocalyptic number.

It is an amenable number.

8072452 is a deficient number, since it is larger than the sum of its proper divisors (6054346).

8072452 is a wasteful number, since it uses less digits than its factorization.

8072452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018117 (or 2018115 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 8072452 is about 2841.2060819307. The cubic root of 8072452 is about 200.6019531113.

The spelling of 8072452 in words is "eight million, seventy-two thousand, four hundred fifty-two".