84235901 has 8 divisors (see below), whose sum is σ = 89377344. Its totient is φ = 79115200.

The previous prime is 84235889. The next prime is 84235909. The reversal of 84235901 is 10953248.

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 84235901 - 2¹⁰ = 84234877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84235909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3626 + ... + 13476.

It is an arithmetic number, because the mean of its divisors is an integer number (11172168).

Almost surely, 2^84235901 is an apocalyptic number.

It is an amenable number.

84235901 is a deficient number, since it is larger than the sum of its proper divisors (5141443).

84235901 is a wasteful number, since it uses less digits than its factorization.

84235901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 84235901 is about 9178.0118217400. The cubic root of 84235901 is about 438.3615041949.

The spelling of 84235901 in words is "eighty-four million, two hundred thirty-five thousand, nine hundred one".