403055013 has 8 divisors (see below), whose sum is σ = 560772288. Its totient is φ = 257020544.

The previous prime is 403054997. The next prime is 403055027. The reversal of 403055013 is 310550304.

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 403055013 - 2⁴ = 403054997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403055713) 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, 2920620 + ... + 2920757.

It is an arithmetic number, because the mean of its divisors is an integer number (70096536).

Almost surely, 2^403055013 is an apocalyptic number.

It is an amenable number.

403055013 is a deficient number, since it is larger than the sum of its proper divisors (157717275).

403055013 is a wasteful number, since it uses less digits than its factorization.

403055013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841403.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 403055013 is about 20076.2300494889. The cubic root of 403055013 is about 738.6773384291.

The spelling of 403055013 in words is "four hundred three million, fifty-five thousand, thirteen".