84130955 has 8 divisors (see below), whose sum is σ = 106270800. Its totient is φ = 63762336.

The previous prime is 84130939. The next prime is 84130961. The reversal of 84130955 is 55903148.

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 84130955 - 2⁴ = 84130939 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442700 + ... + 442889.

It is an arithmetic number, because the mean of its divisors is an integer number (13283850).

Almost surely, 2^84130955 is an apocalyptic number.

84130955 is a deficient number, since it is larger than the sum of its proper divisors (22139845).

84130955 is a wasteful number, since it uses less digits than its factorization.

84130955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885613.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 84130955 is about 9172.2927886107. The cubic root of 84130955 is about 438.1793830959.

The spelling of 84130955 in words is "eighty-four million, one hundred thirty thousand, nine hundred fifty-five".