8723674 has 4 divisors (see below), whose sum is σ = 13085514. Its totient is φ = 4361836.

The previous prime is 8723653. The next prime is 8723677. The reversal of 8723674 is 4763278.

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., 5978025 + 2745649 = 2445^2 + 1657^2 .

It is a super-2 number, since 2×8723674² = 152204976116552, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8723677) 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, 2180917 + ... + 2180920.

Almost surely, 2^8723674 is an apocalyptic number.

8723674 is a deficient number, since it is larger than the sum of its proper divisors (4361840).

8723674 is a wasteful number, since it uses less digits than its factorization.

8723674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361839.

The product of its digits is 56448, while the sum is 37.

The square root of 8723674 is about 2953.5866332309. The cubic root of 8723674 is about 205.8573965140.

The spelling of 8723674 in words is "eight million, seven hundred twenty-three thousand, six hundred seventy-four".