82375732 has 6 divisors (see below), whose sum is σ = 144157538. Its totient is φ = 41187864.

The previous prime is 82375723. The next prime is 82375739. The reversal of 82375732 is 23757328.

It can be written as a sum of positive squares in only one way, i.e., 77898276 + 4477456 = 8826^2 + 2116^2 .

It is a super-2 number, since 2×82375732² = 13571522445071648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82375691 and 82375700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82375739) by changing a digit.

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, 10296963 + ... + 10296970.

Almost surely, 2^82375732 is an apocalyptic number.

It is an amenable number.

82375732 is a deficient number, since it is larger than the sum of its proper divisors (61781806).

82375732 is a wasteful number, since it uses less digits than its factorization.

82375732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20593937 (or 20593935 counting only the distinct ones).

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

The square root of 82375732 is about 9076.1077560813. The cubic root of 82375732 is about 435.1106989155.

The spelling of 82375732 in words is "eighty-two million, three hundred seventy-five thousand, seven hundred thirty-two".