103571072 has 64 divisors (see below), whose sum is σ = 238386240. Its totient is φ = 44298240.

The previous prime is 103571059. The next prime is 103571099. The reversal of 103571072 is 270175301.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×103571072³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21773 + ... + 26099.

It is an arithmetic number, because the mean of its divisors is an integer number (3724785).

Almost surely, 2^103571072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103571072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119193120).

103571072 is an abundant number, since it is smaller than the sum of its proper divisors (134815168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103571072 is a wasteful number, since it uses less digits than its factorization.

103571072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 103571072 is about 10176.9873734814. The cubic root of 103571072 is about 469.6195381860.

It can be divided in two parts, 103 and 571072, that added together give a palindrome (571175).

The spelling of 103571072 in words is "one hundred three million, five hundred seventy-one thousand, seventy-two".