103415730 has 32 divisors (see below), whose sum is σ = 270762048. Its totient is φ = 25070400.

The previous prime is 103415729. The next prime is 103415737. The reversal of 103415730 is 37514301.

It is a super-2 number, since 2×103415730² = 21389626422865800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103415730.

It is not an unprimeable number, because it can be changed into a prime (103415737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156361 + ... + 157020.

It is an arithmetic number, because the mean of its divisors is an integer number (8461314).

Almost surely, 2^103415730 is an apocalyptic number.

103415730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103415730 is an abundant number, since it is smaller than the sum of its proper divisors (167346318).

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

103415730 is a wasteful number, since it uses less digits than its factorization.

103415730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313402.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 103415730 is about 10169.3524867614. The cubic root of 103415730 is about 469.3846330151.

The spelling of 103415730 in words is "one hundred three million, four hundred fifteen thousand, seven hundred thirty".