82573126 has 8 divisors (see below), whose sum is σ = 130378680. Its totient is φ = 39113568.

The previous prime is 82573123. The next prime is 82573129. The reversal of 82573126 is 62137528.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82573123) and next prime (82573129).

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

It is a super-2 number, since 2×82573126² = 13636642274823752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82573091 and 82573100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82573123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086451 + ... + 1086526.

It is an arithmetic number, because the mean of its divisors is an integer number (16297335).

Almost surely, 2^82573126 is an apocalyptic number.

82573126 is a deficient number, since it is larger than the sum of its proper divisors (47805554).

82573126 is a wasteful number, since it uses less digits than its factorization.

82573126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172998.

The product of its digits is 20160, while the sum is 34.

The square root of 82573126 is about 9086.9756244858. The cubic root of 82573126 is about 435.4579683793.

The spelling of 82573126 in words is "eighty-two million, five hundred seventy-three thousand, one hundred twenty-six".