103303490 has 32 divisors (see below), whose sum is σ = 188571456. Its totient is φ = 40743360.

The previous prime is 103303489. The next prime is 103303493. The reversal of 103303490 is 94303301.

It is a super-2 number, since 2×103303490² = 21343222092360200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103303493) 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, 364889 + ... + 365171.

It is an arithmetic number, because the mean of its divisors is an integer number (5892858).

Almost surely, 2^103303490 is an apocalyptic number.

103303490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103303490 is a deficient number, since it is larger than the sum of its proper divisors (85267966).

103303490 is a wasteful number, since it uses less digits than its factorization.

103303490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 103303490 is about 10163.8324464741. The cubic root of 103303490 is about 469.2147594301.

Adding to 103303490 its reverse (94303301), we get a palindrome (197606791).

The spelling of 103303490 in words is "one hundred three million, three hundred three thousand, four hundred ninety".