164038063 has 4 divisors (see below), whose sum is σ = 187472080. Its totient is φ = 140604048.

The previous prime is 164038051. The next prime is 164038067. The reversal of 164038063 is 360830461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360830461 = 131 ⋅2754431.

It is a cyclic number.

It is not a de Polignac number, because 164038063 - 2⁵ = 164038031 is a prime.

It is a super-2 number, since 2×164038063² = 53816972225583938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164038067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11716998 + ... + 11717011.

It is an arithmetic number, because the mean of its divisors is an integer number (46868020).

Almost surely, 2^164038063 is an apocalyptic number.

164038063 is a deficient number, since it is larger than the sum of its proper divisors (23434017).

164038063 is an equidigital number, since it uses as much as digits as its factorization.

164038063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23434016.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 164038063 is about 12807.7344991220. The cubic root of 164038063 is about 547.4127108674.

The spelling of 164038063 in words is "one hundred sixty-four million, thirty-eight thousand, sixty-three".