8523974 has 4 divisors (see below), whose sum is σ = 12785964. Its totient is φ = 4261986.

The previous prime is 8523973. The next prime is 8523979. The reversal of 8523974 is 4793258.

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

It is a d-powerful number, because it can be written as 8⁵ + 5⁷ + 2²³ + 3⁸ + 9² + 7⁵ + 4⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8523973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130992 + ... + 2130995.

It is an arithmetic number, because the mean of its divisors is an integer number (3196491).

Almost surely, 2^8523974 is an apocalyptic number.

8523974 is a deficient number, since it is larger than the sum of its proper divisors (4261990).

8523974 is a wasteful number, since it uses less digits than its factorization.

8523974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261989.

The product of its digits is 60480, while the sum is 38.

The square root of 8523974 is about 2919.5845594879. The cubic root of 8523974 is about 204.2744447931.

The spelling of 8523974 in words is "eight million, five hundred twenty-three thousand, nine hundred seventy-four".