8125562 has 4 divisors (see below), whose sum is σ = 12188346. Its totient is φ = 4062780.

The previous prime is 8125561. The next prime is 8125571. The reversal of 8125562 is 2655218.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7123561 + 1002001 = 2669^2 + 1001^2 .

It is not an unprimeable number, because it can be changed into a prime (8125561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031389 + ... + 2031392.

Almost surely, 2^8125562 is an apocalyptic number.

8125562 is a deficient number, since it is larger than the sum of its proper divisors (4062784).

8125562 is a wasteful number, since it uses less digits than its factorization.

8125562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062783.

The product of its digits is 4800, while the sum is 29.

The square root of 8125562 is about 2850.5371423646. The cubic root of 8125562 is about 201.0409229977.

The spelling of 8125562 in words is "eight million, one hundred twenty-five thousand, five hundred sixty-two".