403825995 has 48 divisors (see below), whose sum is σ = 728163072. Its totient is φ = 206807040.

The previous prime is 403825993. The next prime is 403826009. The reversal of 403825995 is 599528304.

It is not a de Polignac number, because 403825995 - 2¹ = 403825993 is a prime.

It is a super-3 number, since 3×403825995³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 403825995.

It is not an unprimeable number, because it can be changed into a prime (403825991) 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 47 ways as a sum of consecutive naturals, for example, 190059 + ... + 192171.

It is an arithmetic number, because the mean of its divisors is an integer number (15170064).

Almost surely, 2^403825995 is an apocalyptic number.

403825995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

403825995 is a deficient number, since it is larger than the sum of its proper divisors (324337077).

403825995 is a wasteful number, since it uses less digits than its factorization.

403825995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 403825995 is about 20095.4222399033. The cubic root of 403825995 is about 739.1480303301.

The spelling of 403825995 in words is "four hundred three million, eight hundred twenty-five thousand, nine hundred ninety-five".