82306370 has 8 divisors (see below), whose sum is σ = 148151484. Its totient is φ = 32922544.

The previous prime is 82306327. The next prime is 82306381. The reversal of 82306370 is 7360328.

It can be written as a sum of positive squares in 2 ways, for example, as 66569281 + 15737089 = 8159^2 + 3967^2 .

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

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, 4115309 + ... + 4115328.

Almost surely, 2^82306370 is an apocalyptic number.

82306370 is a deficient number, since it is larger than the sum of its proper divisors (65845114).

82306370 is a wasteful number, since it uses less digits than its factorization.

82306370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230644.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 82306370 is about 9072.2858200125. The cubic root of 82306370 is about 434.9885406767.

Adding to 82306370 its reverse (7360328), we get a palindrome (89666698).

The spelling of 82306370 in words is "eighty-two million, three hundred six thousand, three hundred seventy".