103375720 has 96 divisors (see below), whose sum is σ = 275932800. Its totient is φ = 34142976.

The previous prime is 103375717. The next prime is 103375721. The reversal of 103375720 is 27573301.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (103375721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235261 + ... + 235699.

It is an arithmetic number, because the mean of its divisors is an integer number (2874300).

Almost surely, 2^103375720 is an apocalyptic number.

103375720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103375720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137966400).

103375720 is an abundant number, since it is smaller than the sum of its proper divisors (172557080).

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

103375720 is a wasteful number, since it uses less digits than its factorization.

103375720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 103375720 is about 10167.3851112270. The cubic root of 103375720 is about 469.3240925745.

The spelling of 103375720 in words is "one hundred three million, three hundred seventy-five thousand, seven hundred twenty".