84033261 has 32 divisors (see below), whose sum is σ = 141966720. Its totient is φ = 48667392.

The previous prime is 84033259. The next prime is 84033269. The reversal of 84033261 is 16233048.

It is a happy number.

It is not a de Polignac number, because 84033261 - 2¹ = 84033259 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 (84033269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1075 + ... + 13008.

It is an arithmetic number, because the mean of its divisors is an integer number (4436460).

Almost surely, 2^84033261 is an apocalyptic number.

It is an amenable number.

84033261 is a deficient number, since it is larger than the sum of its proper divisors (57933459).

84033261 is a wasteful number, since it uses less digits than its factorization.

84033261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14122 (or 14116 counting only the distinct ones).

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

The square root of 84033261 is about 9166.9657466361. The cubic root of 84033261 is about 438.0097107999.

It can be divided in two parts, 8403 and 3261, that added together give a square (11664 = 108²).

The spelling of 84033261 in words is "eighty-four million, thirty-three thousand, two hundred sixty-one".