403052223 has 16 divisors (see below), whose sum is σ = 615926016. Its totient is φ = 229658880.

The previous prime is 403052189. The next prime is 403052257. The reversal of 403052223 is 322250304.

It is an interprime number because it is at equal distance from previous prime (403052189) and next prime (403052257).

It is not a de Polignac number, because 403052223 - 2¹⁴ = 403035839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 403052223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403052623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19773 + ... + 34598.

It is an arithmetic number, because the mean of its divisors is an integer number (38495376).

Almost surely, 2^403052223 is an apocalyptic number.

403052223 is a deficient number, since it is larger than the sum of its proper divisors (212873793).

403052223 is a wasteful number, since it uses less digits than its factorization.

403052223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54734.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 403052223 is about 20076.1605642115. The cubic root of 403052223 is about 738.6756340178.

The spelling of 403052223 in words is "four hundred three million, fifty-two thousand, two hundred twenty-three".