103457500 has 60 divisors (see below), whose sum is σ = 234206280. Its totient is φ = 39928000.

The previous prime is 103457477. The next prime is 103457521. The reversal of 103457500 is 5754301.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71787 + ... + 73213.

It is an arithmetic number, because the mean of its divisors is an integer number (3903438).

Almost surely, 2^103457500 is an apocalyptic number.

103457500 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 103457500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117103140).

103457500 is an abundant number, since it is smaller than the sum of its proper divisors (130748780).

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

103457500 is a wasteful number, since it uses less digits than its factorization.

103457500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 103457500 is about 10171.4059991724. The cubic root of 103457500 is about 469.4478199115.

The spelling of 103457500 in words is "one hundred three million, four hundred fifty-seven thousand, five hundred".