164120383 has 16 divisors (see below), whose sum is σ = 192559680. Its totient is φ = 136970496.

The previous prime is 164120357. The next prime is 164120389. The reversal of 164120383 is 383021461.

It is a cyclic number.

It is not a de Polignac number, because 164120383 - 2¹³ = 164112191 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 (164120389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49213 + ... + 52441.

It is an arithmetic number, because the mean of its divisors is an integer number (12034980).

Almost surely, 2^164120383 is an apocalyptic number.

164120383 is a deficient number, since it is larger than the sum of its proper divisors (28439297).

164120383 is a wasteful number, since it uses less digits than its factorization.

164120383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 164120383 is about 12810.9477791458. The cubic root of 164120383 is about 547.5042657939.

The spelling of 164120383 in words is "one hundred sixty-four million, one hundred twenty thousand, three hundred eighty-three".