84267051 has 8 divisors (see below), whose sum is σ = 122570304. Its totient is φ = 51070920.

The previous prime is 84267037. The next prime is 84267059. The reversal of 84267051 is 15076248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84267051 - 2¹³ = 84258859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2553547 = 84267051 / (8 + 4 + 2 + 6 + 7 + 0 + 5 + 1).

It is not an unprimeable number, because it can be changed into a prime (84267059) 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, 1276741 + ... + 1276806.

It is an arithmetic number, because the mean of its divisors is an integer number (15321288).

Almost surely, 2^84267051 is an apocalyptic number.

84267051 is a deficient number, since it is larger than the sum of its proper divisors (38303253).

84267051 is a wasteful number, since it uses less digits than its factorization.

84267051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553561.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 84267051 is about 9179.7086555075. The cubic root of 84267051 is about 438.4155321405.

The spelling of 84267051 in words is "eighty-four million, two hundred sixty-seven thousand, fifty-one".