84654495 has 12 divisors (see below), whose sum is σ = 146734536. Its totient is φ = 45149040.

The previous prime is 84654469. The next prime is 84654497. The reversal of 84654495 is 59445648.

It is not a de Polignac number, because 84654495 - 2⁶ = 84654431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1881211 = 84654495 / (8 + 4 + 6 + 5 + 4 + 4 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 84654495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84654497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 940561 + ... + 940650.

It is an arithmetic number, because the mean of its divisors is an integer number (12227878).

Almost surely, 2^84654495 is an apocalyptic number.

84654495 is a deficient number, since it is larger than the sum of its proper divisors (62080041).

84654495 is a wasteful number, since it uses less digits than its factorization.

84654495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881222 (or 1881219 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 84654495 is about 9200.7877380146. The cubic root of 84654495 is about 439.0864222770.

The spelling of 84654495 in words is "eighty-four million, six hundred fifty-four thousand, four hundred ninety-five".