83045061 has 16 divisors (see below), whose sum is σ = 134214720. Its totient is φ = 50330160.

The previous prime is 83045041. The next prime is 83045101. The reversal of 83045061 is 16054038.

It is not a de Polignac number, because 83045061 - 2⁷ = 83044933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83045021) 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, 139510 + ... + 140103.

It is an arithmetic number, because the mean of its divisors is an integer number (8388420).

Almost surely, 2^83045061 is an apocalyptic number.

It is an amenable number.

83045061 is a deficient number, since it is larger than the sum of its proper divisors (51169659).

83045061 is a wasteful number, since it uses less digits than its factorization.

83045061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279633 (or 279627 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 83045061 is about 9112.9062872390. The cubic root of 83045061 is about 436.2859923288.

Adding to 83045061 its reverse (16054038), we get a palindrome (99099099).

The spelling of 83045061 in words is "eighty-three million, forty-five thousand, sixty-one".