101363729 has 4 divisors (see below), whose sum is σ = 104859060. Its totient is φ = 97868400.

The previous prime is 101363681. The next prime is 101363813. The reversal of 101363729 is 927363101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24275329 + 77088400 = 4927^2 + 8780^2 .

It is a cyclic number.

It is not a de Polignac number, because 101363729 - 2⁸ = 101363473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101363695 and 101363704.

It is not an unprimeable number, because it can be changed into a prime (101363629) 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, 1747622 + ... + 1747679.

It is an arithmetic number, because the mean of its divisors is an integer number (26214765).

Almost surely, 2^101363729 is an apocalyptic number.

It is an amenable number.

101363729 is a deficient number, since it is larger than the sum of its proper divisors (3495331).

101363729 is an equidigital number, since it uses as much as digits as its factorization.

101363729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495330.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 101363729 is about 10067.9555521466. The cubic root of 101363729 is about 466.2593204442.

The spelling of 101363729 in words is "one hundred one million, three hundred sixty-three thousand, seven hundred twenty-nine".