103463321 has 8 divisors (see below), whose sum is σ = 112083720. Its totient is φ = 95502576.

The previous prime is 103463299. The next prime is 103463333. The reversal of 103463321 is 123364301.

It can be written as a sum of positive squares in 4 ways, for example, as 4182025 + 99281296 = 2045^2 + 9964^2 .

It is not a de Polignac number, because 103463321 - 2⁶ = 103463257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103463351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21350 + ... + 25743.

It is an arithmetic number, because the mean of its divisors is an integer number (14010465).

Almost surely, 2^103463321 is an apocalyptic number.

It is an amenable number.

103463321 is a deficient number, since it is larger than the sum of its proper divisors (8620399).

103463321 is an frugal number, since it uses more digits than its factorization.

103463321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47132 (or 47106 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 103463321 is about 10171.6921404455. The cubic root of 103463321 is about 469.4566241854.

The spelling of 103463321 in words is "one hundred three million, four hundred sixty-three thousand, three hundred twenty-one".