82352737 has 4 divisors (see below), whose sum is σ = 82397700. Its totient is φ = 82307776.

The previous prime is 82352701. The next prime is 82352741. The reversal of 82352737 is 73725328.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73256481 + 9096256 = 8559^2 + 3016^2 .

It is a cyclic number.

It is not a de Polignac number, because 82352737 - 2⁷ = 82352609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82352696 and 82352705.

It is not an unprimeable number, because it can be changed into a prime (82352797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19612 + ... + 23437.

It is an arithmetic number, because the mean of its divisors is an integer number (20599425).

Almost surely, 2^82352737 is an apocalyptic number.

It is an amenable number.

82352737 is a deficient number, since it is larger than the sum of its proper divisors (44963).

82352737 is a wasteful number, since it uses less digits than its factorization.

82352737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44962.

The product of its digits is 70560, while the sum is 37.

The square root of 82352737 is about 9074.8408801477. The cubic root of 82352737 is about 435.0702084239.

The spelling of 82352737 in words is "eighty-two million, three hundred fifty-two thousand, seven hundred thirty-seven".