82257302 has 8 divisors (see below), whose sum is σ = 124075800. Its totient is φ = 40898704.

The previous prime is 82257283. The next prime is 82257337. The reversal of 82257302 is 20375228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114527 + ... + 115242.

It is an arithmetic number, because the mean of its divisors is an integer number (15509475).

Almost surely, 2^82257302 is an apocalyptic number.

82257302 is a deficient number, since it is larger than the sum of its proper divisors (41818498).

82257302 is a wasteful number, since it uses less digits than its factorization.

82257302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229950.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 82257302 is about 9069.5811369655. The cubic root of 82257302 is about 434.9020821574.

The spelling of 82257302 in words is "eighty-two million, two hundred fifty-seven thousand, three hundred two".