82513035 has 24 divisors (see below), whose sum is σ = 156025584. Its totient is φ = 40006080.

The previous prime is 82513031. The next prime is 82513063. The reversal of 82513035 is 53031528.

It is not a de Polignac number, because 82513035 - 2² = 82513031 is a prime.

It is a super-2 number, since 2×82513035² = 13616801889822450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82513031) 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 in 23 ways as a sum of consecutive naturals, for example, 82852 + ... + 83841.

It is an arithmetic number, because the mean of its divisors is an integer number (6501066).

Almost surely, 2^82513035 is an apocalyptic number.

82513035 is a deficient number, since it is larger than the sum of its proper divisors (73512549).

82513035 is a wasteful number, since it uses less digits than its factorization.

82513035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166715 (or 166712 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 82513035 is about 9083.6685870853. The cubic root of 82513035 is about 435.3523106989.

The spelling of 82513035 in words is "eighty-two million, five hundred thirteen thousand, thirty-five".