403355413 has 8 divisors (see below), whose sum is σ = 427262040. Its totient is φ = 379468800.

The previous prime is 403355411. The next prime is 403355431. The reversal of 403355413 is 314553304.

It can be written as a sum of positive squares in 4 ways, for example, as 176943204 + 226412209 = 13302^2 + 15047^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 403355413 - 2¹ = 403355411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403355411) 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 7 ways as a sum of consecutive naturals, for example, 63063 + ... + 69163.

It is an arithmetic number, because the mean of its divisors is an integer number (53407755).

Almost surely, 2^403355413 is an apocalyptic number.

It is an amenable number.

403355413 is a deficient number, since it is larger than the sum of its proper divisors (23906627).

403355413 is a wasteful number, since it uses less digits than its factorization.

403355413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 403355413 is about 20083.7101403102. The cubic root of 403355413 is about 738.8608068230.

The spelling of 403355413 in words is "four hundred three million, three hundred fifty-five thousand, four hundred thirteen".