82517046 has 32 divisors (see below), whose sum is σ = 168670080. Its totient is φ = 26904576.

The previous prime is 82516991. The next prime is 82517047. The reversal of 82517046 is 64071528.

It is a super-2 number, since 2×82517046² = 13618125761132232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82516998 and 82517016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82517047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90525 + ... + 91431.

It is an arithmetic number, because the mean of its divisors is an integer number (5270940).

Almost surely, 2^82517046 is an apocalyptic number.

82517046 is an abundant number, since it is smaller than the sum of its proper divisors (86153034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82517046 is a wasteful number, since it uses less digits than its factorization.

82517046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 82517046 is about 9083.8893652444. The cubic root of 82517046 is about 435.3593648159.

It can be divided in two parts, 825 and 17046, that added together give a palindrome (17871).

The spelling of 82517046 in words is "eighty-two million, five hundred seventeen thousand, forty-six".