103480720 has 80 divisors (see below), whose sum is σ = 281731968. Its totient is φ = 34606080.

The previous prime is 103480711. The next prime is 103480723. The reversal of 103480720 is 27084301.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (103480723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20707 + ... + 25213.

Almost surely, 2^103480720 is an apocalyptic number.

103480720 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 103480720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140865984).

103480720 is an abundant number, since it is smaller than the sum of its proper divisors (178251248).

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

103480720 is a wasteful number, since it uses less digits than its factorization.

103480720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 103480720 is about 10172.5473702510. The cubic root of 103480720 is about 469.4829382386.

The spelling of 103480720 in words is "one hundred three million, four hundred eighty thousand, seven hundred twenty".