84472169 has 8 divisors (see below), whose sum is σ = 89354112. Its totient is φ = 79691040.

The previous prime is 84472163. The next prime is 84472183. The reversal of 84472169 is 96127448.

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

It is a cyclic number.

It is not a de Polignac number, because 84472169 - 2⁴ = 84472153 is a prime.

It is a super-2 number, since 2×84472169² = 14271094671129122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84472163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23477 + ... + 26834.

It is an arithmetic number, because the mean of its divisors is an integer number (11169264).

Almost surely, 2^84472169 is an apocalyptic number.

It is an amenable number.

84472169 is a deficient number, since it is larger than the sum of its proper divisors (4881943).

84472169 is a wasteful number, since it uses less digits than its factorization.

84472169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50407.

The product of its digits is 96768, while the sum is 41.

The square root of 84472169 is about 9190.8742239245. The cubic root of 84472169 is about 438.7709658463.

The spelling of 84472169 in words is "eighty-four million, four hundred seventy-two thousand, one hundred sixty-nine".