48103729 has 4 divisors (see below), whose sum is σ = 48683376. Its totient is φ = 47524084.

The previous prime is 48103709. The next prime is 48103733. The reversal of 48103729 is 92730184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48103729 - 2⁵ = 48103697 is a prime.

It is a super-3 number, since 3×48103729³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48103694 and 48103703.

It is not an unprimeable number, because it can be changed into a prime (48103709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289699 + ... + 289864.

It is an arithmetic number, because the mean of its divisors is an integer number (12170844).

Almost surely, 2^48103729 is an apocalyptic number.

It is an amenable number.

48103729 is a deficient number, since it is larger than the sum of its proper divisors (579647).

48103729 is an equidigital number, since it uses as much as digits as its factorization.

48103729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579646.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48103729 is about 6935.6851860505. The cubic root of 48103729 is about 363.6857192458.

The spelling of 48103729 in words is "forty-eight million, one hundred three thousand, seven hundred twenty-nine".