84095405 has 8 divisors (see below), whose sum is σ = 104169984. Its totient is φ = 65106000.

The previous prime is 84095377. The next prime is 84095419. The reversal of 84095405 is 50459048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84095405 - 2¹² = 84091309 is a prime.

It is a super-2 number, since 2×84095405² = 14144074284228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271121 + ... + 271430.

It is an arithmetic number, because the mean of its divisors is an integer number (13021248).

Almost surely, 2^84095405 is an apocalyptic number.

It is an amenable number.

84095405 is a deficient number, since it is larger than the sum of its proper divisors (20074579).

84095405 is a wasteful number, since it uses less digits than its factorization.

84095405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542587.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 84095405 is about 9170.3546823446. The cubic root of 84095405 is about 438.1176560274.

The spelling of 84095405 in words is "eighty-four million, ninety-five thousand, four hundred five".