103021304 has 16 divisors (see below), whose sum is σ = 193696800. Its totient is φ = 51368832.

The previous prime is 103021291. The next prime is 103021307. The reversal of 103021304 is 403120301.

It is a super-2 number, since 2×103021304² = 21226778155720832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14609 + ... + 20480.

It is an arithmetic number, because the mean of its divisors is an integer number (12106050).

Almost surely, 2^103021304 is an apocalyptic number.

It is an amenable number.

103021304 is a deficient number, since it is larger than the sum of its proper divisors (90675496).

103021304 is a wasteful number, since it uses less digits than its factorization.

103021304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35462 (or 35458 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103021304 is about 10149.9410835728. The cubic root of 103021304 is about 468.7871308306.

Adding to 103021304 its reverse (403120301), we get a palindrome (506141605).

The spelling of 103021304 in words is "one hundred three million, twenty-one thousand, three hundred four".