8530274 has 4 divisors (see below), whose sum is σ = 12795414. Its totient is φ = 4265136.

The previous prime is 8530273. The next prime is 8530283. The reversal of 8530274 is 4720358.

It is a happy number.

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., 4558225 + 3972049 = 2135^2 + 1993^2 .

It is not an unprimeable number, because it can be changed into a prime (8530273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132567 + ... + 2132570.

Almost surely, 2^8530274 is an apocalyptic number.

8530274 is a deficient number, since it is larger than the sum of its proper divisors (4265140).

8530274 is a wasteful number, since it uses less digits than its factorization.

8530274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265139.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 8530274 is about 2920.6632808319. The cubic root of 8530274 is about 204.3247582611.

The spelling of 8530274 in words is "eight million, five hundred thirty thousand, two hundred seventy-four".