82814026 has 4 divisors (see below), whose sum is σ = 124221042. Its totient is φ = 41407012.

The previous prime is 82814023. The next prime is 82814057. The reversal of 82814026 is 62041828.

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., 81812025 + 1002001 = 9045^2 + 1001^2 .

It is not an unprimeable number, because it can be changed into a prime (82814023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20703505 + ... + 20703508.

Almost surely, 2^82814026 is an apocalyptic number.

82814026 is a deficient number, since it is larger than the sum of its proper divisors (41407016).

82814026 is a wasteful number, since it uses less digits than its factorization.

82814026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41407015.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 82814026 is about 9100.2212061026. The cubic root of 82814026 is about 435.8810276346.

The spelling of 82814026 in words is "eighty-two million, eight hundred fourteen thousand, twenty-six".