403625672 has 16 divisors (see below), whose sum is σ = 762577200. Its totient is φ = 200271760.

The previous prime is 403625671. The next prime is 403625681. The reversal of 403625672 is 276526304.

It is not an unprimeable number, because it can be changed into a prime (403625671) 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 3 ways as a sum of consecutive naturals, for example, 191522 + ... + 193617.

It is an arithmetic number, because the mean of its divisors is an integer number (47661075).

Almost surely, 2^403625672 is an apocalyptic number.

It is an amenable number.

403625672 is a deficient number, since it is larger than the sum of its proper divisors (358951528).

403625672 is a wasteful number, since it uses less digits than its factorization.

403625672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385276 (or 385272 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 403625672 is about 20090.4373272460. The cubic root of 403625672 is about 739.0257888670.

The spelling of 403625672 in words is "four hundred three million, six hundred twenty-five thousand, six hundred seventy-two".