101838463 has 8 divisors (see below), whose sum is σ = 103812800. Its totient is φ = 99874080.

The previous prime is 101838419. The next prime is 101838497. The reversal of 101838463 is 364838101.

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

It is not a de Polignac number, because 101838463 - 2¹⁷ = 101707391 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 (101838403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20113 + ... + 24661.

It is an arithmetic number, because the mean of its divisors is an integer number (12976600).

Almost surely, 2^101838463 is an apocalyptic number.

101838463 is a deficient number, since it is larger than the sum of its proper divisors (1974337).

101838463 is an equidigital number, since it uses as much as digits as its factorization.

101838463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 101838463 is about 10091.5044963573. The cubic root of 101838463 is about 466.9860908910.

The spelling of 101838463 in words is "one hundred one million, eight hundred thirty-eight thousand, four hundred sixty-three".