34331403 has 16 divisors (see below), whose sum is σ = 46914560. Its totient is φ = 22324896.

The previous prime is 34331399. The next prime is 34331441. The reversal of 34331403 is 30413343.

34331403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34331403 - 2² = 34331399 is a prime.

It is a super-3 number, since 3×34331403³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34331403.

It is not an unprimeable number, because it can be changed into a prime (34331443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21126 + ... + 22692.

It is an arithmetic number, because the mean of its divisors is an integer number (2932160).

Almost surely, 2^34331403 is an apocalyptic number.

34331403 is a deficient number, since it is larger than the sum of its proper divisors (12583157).

34331403 is a wasteful number, since it uses less digits than its factorization.

34331403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 34331403 is about 5859.3005555271. The cubic root of 34331403 is about 325.0103444439.

Adding to 34331403 its reverse (30413343), we get a palindrome (64744746).

The spelling of 34331403 in words is "thirty-four million, three hundred thirty-one thousand, four hundred three".