84473655 has 16 divisors (see below), whose sum is σ = 154466304. Its totient is φ = 38616480.

The previous prime is 84473621. The next prime is 84473657. The reversal of 84473655 is 55637448.

It is not a de Polignac number, because 84473655 - 2¹⁶ = 84408119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84473657) 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, 402151 + ... + 402360.

It is an arithmetic number, because the mean of its divisors is an integer number (9654144).

Almost surely, 2^84473655 is an apocalyptic number.

84473655 is a deficient number, since it is larger than the sum of its proper divisors (69992649).

84473655 is a wasteful number, since it uses less digits than its factorization.

84473655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804526.

The product of its digits is 403200, while the sum is 42.

The square root of 84473655 is about 9190.9550646274. The cubic root of 84473655 is about 438.7735387246.

The spelling of 84473655 in words is "eighty-four million, four hundred seventy-three thousand, six hundred fifty-five".