103725490 has 64 divisors (see below), whose sum is σ = 211559040. Its totient is φ = 36288000.

The previous prime is 103725487. The next prime is 103725491. The reversal of 103725490 is 94527301.

It is not an unprimeable number, because it can be changed into a prime (103725491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491485 + ... + 491695.

It is an arithmetic number, because the mean of its divisors is an integer number (3305610).

Almost surely, 2^103725490 is an apocalyptic number.

103725490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103725490 is an abundant number, since it is smaller than the sum of its proper divisors (107833550).

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

103725490 is a wasteful number, since it uses less digits than its factorization.

103725490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 103725490 is about 10184.5711740848. The cubic root of 103725490 is about 469.8528134255.

The spelling of 103725490 in words is "one hundred three million, seven hundred twenty-five thousand, four hundred ninety".