82701230 has 16 divisors (see below), whose sum is σ = 150398640. Its totient is φ = 32739072.

The previous prime is 82701221. The next prime is 82701287. The reversal of 82701230 is 3210728.

It is a junction number, because it is equal to n+sod(n) for n = 82701196 and 82701205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41660 + ... + 43599.

It is an arithmetic number, because the mean of its divisors is an integer number (9399915).

Almost surely, 2^82701230 is an apocalyptic number.

82701230 is a deficient number, since it is larger than the sum of its proper divisors (67697410).

82701230 is a wasteful number, since it uses less digits than its factorization.

82701230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85363.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 82701230 is about 9094.0216626089. The cubic root of 82701230 is about 435.6830419490.

Adding to 82701230 its reverse (3210728), we get a palindrome (85911958).

The spelling of 82701230 in words is "eighty-two million, seven hundred one thousand, two hundred thirty".