84130995 has 16 divisors (see below), whose sum is σ = 144964512. Its totient is φ = 41418240.

The previous prime is 84130979. The next prime is 84131027. The reversal of 84130995 is 59903148.

It is not a de Polignac number, because 84130995 - 2⁴ = 84130979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215526 + ... + 215915.

It is an arithmetic number, because the mean of its divisors is an integer number (9060282).

Almost surely, 2^84130995 is an apocalyptic number.

84130995 is a deficient number, since it is larger than the sum of its proper divisors (60833517).

84130995 is a wasteful number, since it uses less digits than its factorization.

84130995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431462.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 84130995 is about 9172.2949690903. The cubic root of 84130995 is about 438.1794525399.

The spelling of 84130995 in words is "eighty-four million, one hundred thirty thousand, nine hundred ninety-five".