8513074 has 4 divisors (see below), whose sum is σ = 12769614. Its totient is φ = 4256536.

The previous prime is 8513069. The next prime is 8513077. The reversal of 8513074 is 4703158.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4703158 = 2 ⋅2351579.

It can be written as a sum of positive squares in only one way, i.e., 7601049 + 912025 = 2757^2 + 955^2 .

It is not an unprimeable number, because it can be changed into a prime (8513077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128267 + ... + 2128270.

Almost surely, 2^8513074 is an apocalyptic number.

8513074 is a deficient number, since it is larger than the sum of its proper divisors (4256540).

8513074 is a wasteful number, since it uses less digits than its factorization.

8513074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256539.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 8513074 is about 2917.7172584060. The cubic root of 8513074 is about 204.1873359240.

The spelling of 8513074 in words is "eight million, five hundred thirteen thousand, seventy-four".