83264511 has 16 divisors (see below), whose sum is σ = 122249088. Its totient is φ = 49989600.

The previous prime is 83264507. The next prime is 83264527. The reversal of 83264511 is 11546238.

It is not a de Polignac number, because 83264511 - 2² = 83264507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83264711) 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, 8260 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (7640568).

Almost surely, 2^83264511 is an apocalyptic number.

83264511 is a deficient number, since it is larger than the sum of its proper divisors (38984577).

83264511 is a wasteful number, since it uses less digits than its factorization.

83264511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23702.

The product of its digits is 5760, while the sum is 30.

The square root of 83264511 is about 9124.9389586999. The cubic root of 83264511 is about 436.6699555593.

The spelling of 83264511 in words is "eighty-three million, two hundred sixty-four thousand, five hundred eleven".