403848873 has 12 divisors (see below), whose sum is σ = 602155008. Its totient is φ = 260547480.

The previous prime is 403848871. The next prime is 403848877. The reversal of 403848873 is 378848304.

It is a happy number.

It is not a de Polignac number, because 403848873 - 2¹ = 403848871 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (403848871) 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 11 ways as a sum of consecutive naturals, for example, 723465 + ... + 724022.

It is an arithmetic number, because the mean of its divisors is an integer number (50179584).

Almost surely, 2^403848873 is an apocalyptic number.

It is an amenable number.

403848873 is a deficient number, since it is larger than the sum of its proper divisors (198306135).

403848873 is a wasteful number, since it uses less digits than its factorization.

403848873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447524 (or 1447521 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 403848873 is about 20095.9914659616. The cubic root of 403848873 is about 739.1619884123.

The spelling of 403848873 in words is "four hundred three million, eight hundred forty-eight thousand, eight hundred seventy-three".