403055413 has 4 divisors (see below), whose sum is σ = 404623980. Its totient is φ = 401486848.

The previous prime is 403055399. The next prime is 403055437. The reversal of 403055413 is 314550304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 339406929 + 63648484 = 18423^2 + 7978^2 .

It is a cyclic number.

It is not a de Polignac number, because 403055413 - 2¹³ = 403047221 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 (403055453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783898 + ... + 784411.

It is an arithmetic number, because the mean of its divisors is an integer number (101155995).

Almost surely, 2^403055413 is an apocalyptic number.

It is an amenable number.

403055413 is a deficient number, since it is larger than the sum of its proper divisors (1568567).

403055413 is a wasteful number, since it uses less digits than its factorization.

403055413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568566.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 403055413 is about 20076.2400115161. The cubic root of 403055413 is about 738.6775827884.

The spelling of 403055413 in words is "four hundred three million, fifty-five thousand, four hundred thirteen".