802057082 has 4 divisors (see below), whose sum is σ = 1203085626. Its totient is φ = 401028540.

The previous prime is 802057073. The next prime is 802057099. The reversal of 802057082 is 280750208.

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., 789104281 + 12952801 = 28091^2 + 3599^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200514269 + ... + 200514272.

Almost surely, 2^802057082 is an apocalyptic number.

802057082 is a deficient number, since it is larger than the sum of its proper divisors (401028544).

802057082 is a wasteful number, since it uses less digits than its factorization.

802057082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401028543.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 802057082 is about 28320.6123168268. The cubic root of 802057082 is about 929.1127631095.

The spelling of 802057082 in words is "eight hundred two million, fifty-seven thousand, eighty-two".