10403481 has 8 divisors (see below), whose sum is σ = 15132384. Its totient is φ = 6305120.

The previous prime is 10403467. The next prime is 10403483. The reversal of 10403481 is 18430401.

10403481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10403481 is a prime.

It is a super-2 number, since 2×10403481² = 216464833834722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10403483) 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, 157596 + ... + 157661.

It is an arithmetic number, because the mean of its divisors is an integer number (1891548).

Almost surely, 2^10403481 is an apocalyptic number.

10403481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10403481 is a deficient number, since it is larger than the sum of its proper divisors (4728903).

10403481 is a wasteful number, since it uses less digits than its factorization.

10403481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315271.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10403481 is about 3225.4427603044. The cubic root of 10403481 is about 218.3029273483.

Adding to 10403481 its reverse (18430401), we get a palindrome (28833882).

The spelling of 10403481 in words is "ten million, four hundred three thousand, four hundred eighty-one".