8528402 has 4 divisors (see below), whose sum is σ = 12792606. Its totient is φ = 4264200.

The previous prime is 8528383. The next prime is 8528411. The reversal of 8528402 is 2048258.

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., 5248681 + 3279721 = 2291^2 + 1811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132099 + ... + 2132102.

Almost surely, 2^8528402 is an apocalyptic number.

8528402 is a deficient number, since it is larger than the sum of its proper divisors (4264204).

8528402 is a wasteful number, since it uses less digits than its factorization.

8528402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4264203.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 8528402 is about 2920.3427880987. The cubic root of 8528402 is about 204.3098105610.

The spelling of 8528402 in words is "eight million, five hundred twenty-eight thousand, four hundred two".