82235674 has 4 divisors (see below), whose sum is σ = 123353514. Its totient is φ = 41117836.

The previous prime is 82235669. The next prime is 82235687. The reversal of 82235674 is 47653228.

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., 62299449 + 19936225 = 7893^2 + 4465^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20558917 + ... + 20558920.

Almost surely, 2^82235674 is an apocalyptic number.

82235674 is a deficient number, since it is larger than the sum of its proper divisors (41117840).

82235674 is a wasteful number, since it uses less digits than its factorization.

82235674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41117839.

The product of its digits is 80640, while the sum is 37.

The square root of 82235674 is about 9068.3887212669. The cubic root of 82235674 is about 434.8639623938.

The spelling of 82235674 in words is "eighty-two million, two hundred thirty-five thousand, six hundred seventy-four".