82605002 has 4 divisors (see below), whose sum is σ = 123907506. Its totient is φ = 41302500.

The previous prime is 82604999. The next prime is 82605011. The reversal of 82605002 is 20050628.

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., 42523441 + 40081561 = 6521^2 + 6331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20651249 + ... + 20651252.

Almost surely, 2^82605002 is an apocalyptic number.

82605002 is a deficient number, since it is larger than the sum of its proper divisors (41302504).

82605002 is a wasteful number, since it uses less digits than its factorization.

82605002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41302503.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 82605002 is about 9088.7293941453. The cubic root of 82605002 is about 435.5139949710.

The spelling of 82605002 in words is "eighty-two million, six hundred five thousand, two".