8315002 has 4 divisors (see below), whose sum is σ = 12472506. Its totient is φ = 4157500.

The previous prime is 8314997. The next prime is 8315009. The reversal of 8315002 is 2005138.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2005138 = 2 ⋅1002569.

It can be written as a sum of positive squares in only one way, i.e., 8242641 + 72361 = 2871^2 + 269^2 .

It is not an unprimeable number, because it can be changed into a prime (8315009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078749 + ... + 2078752.

Almost surely, 2^8315002 is an apocalyptic number.

8315002 is a deficient number, since it is larger than the sum of its proper divisors (4157504).

8315002 is a wasteful number, since it uses less digits than its factorization.

8315002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157503.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 8315002 is about 2883.5745178511. The cubic root of 8315002 is about 202.5912975508.

The spelling of 8315002 in words is "eight million, three hundred fifteen thousand, two".