84080995 has 4 divisors (see below), whose sum is σ = 100897200. Its totient is φ = 67264792.

The previous prime is 84080987. The next prime is 84080999. The reversal of 84080995 is 59908048.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84080995 - 2³ = 84080987 is a prime.

It is a super-2 number, since 2×84080995² = 14139227440380050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84080999) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8408095 + ... + 8408104.

It is an arithmetic number, because the mean of its divisors is an integer number (25224300).

Almost surely, 2^84080995 is an apocalyptic number.

84080995 is a deficient number, since it is larger than the sum of its proper divisors (16816205).

84080995 is a wasteful number, since it uses less digits than its factorization.

84080995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16816204.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 84080995 is about 9169.5689647878. The cubic root of 84080995 is about 438.0926303396.

The spelling of 84080995 in words is "eighty-four million, eighty thousand, nine hundred ninety-five".