103473130 has 16 divisors (see below), whose sum is σ = 186368040. Its totient is φ = 41363392.

The previous prime is 103473103. The next prime is 103473137. The reversal of 103473130 is 31374301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82137969 + 21335161 = 9063^2 + 4619^2 .

It is not an unprimeable number, because it can be changed into a prime (103473137) 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 7 ways as a sum of consecutive naturals, for example, 27312 + ... + 30868.

Almost surely, 2^103473130 is an apocalyptic number.

103473130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103473130 is a deficient number, since it is larger than the sum of its proper divisors (82894910).

103473130 is a wasteful number, since it uses less digits than its factorization.

103473130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6473.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 103473130 is about 10172.1743005122. The cubic root of 103473130 is about 469.4714595701.

The spelling of 103473130 in words is "one hundred three million, four hundred seventy-three thousand, one hundred thirty".