84161053 has 8 divisors (see below), whose sum is σ = 84835296. Its totient is φ = 83490000.

The previous prime is 84161047. The next prime is 84161059. The reversal of 84161053 is 35016148.

It is an interprime number because it is at equal distance from previous prime (84161047) and next prime (84161059).

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 84161053 - 2²¹ = 82063901 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 (84161059) 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, 82575 + ... + 83587.

It is an arithmetic number, because the mean of its divisors is an integer number (10604412).

Almost surely, 2^84161053 is an apocalyptic number.

It is an amenable number.

84161053 is a deficient number, since it is larger than the sum of its proper divisors (674243).

84161053 is a wasteful number, since it uses less digits than its factorization.

84161053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 84161053 is about 9173.9333439916. The cubic root of 84161053 is about 438.2316300192.

The spelling of 84161053 in words is "eighty-four million, one hundred sixty-one thousand, fifty-three".