403552413 has 12 divisors (see below), whose sum is σ = 635900928. Its totient is φ = 244577160.

The previous prime is 403552397. The next prime is 403552423. The reversal of 403552413 is 314255304.

It is not a de Polignac number, because 403552413 - 2⁴ = 403552397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403552423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2038045 + ... + 2038242.

It is an arithmetic number, because the mean of its divisors is an integer number (52991744).

Almost surely, 2^403552413 is an apocalyptic number.

It is an amenable number.

403552413 is a deficient number, since it is larger than the sum of its proper divisors (232348515).

403552413 is a wasteful number, since it uses less digits than its factorization.

403552413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076304 (or 4076301 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 403552413 is about 20088.6140139135. The cubic root of 403552413 is about 738.9810745274.

The spelling of 403552413 in words is "four hundred three million, five hundred fifty-two thousand, four hundred thirteen".