83034261 has 8 divisors (see below), whose sum is σ = 123013760. Its totient is φ = 55356156.

The previous prime is 83034257. The next prime is 83034269. The reversal of 83034261 is 16243038.

It is a happy number.

It is not a de Polignac number, because 83034261 - 2² = 83034257 is a prime.

It is a super-2 number, since 2×83034261² = 13789376999632242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3075343 = 83034261 / (8 + 3 + 0 + 3 + 4 + 2 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83034269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1537645 + ... + 1537698.

It is an arithmetic number, because the mean of its divisors is an integer number (15376720).

Almost surely, 2^83034261 is an apocalyptic number.

It is an amenable number.

83034261 is a deficient number, since it is larger than the sum of its proper divisors (39979499).

83034261 is a wasteful number, since it uses less digits than its factorization.

83034261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075352 (or 3075346 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 83034261 is about 9112.3137017993. The cubic root of 83034261 is about 436.2670785289.

Adding to 83034261 its reverse (16243038), we get a palindrome (99277299).

The spelling of 83034261 in words is "eighty-three million, thirty-four thousand, two hundred sixty-one".