4207643425 has 12 divisors (see below), whose sum is σ = 5218743856. Its totient is φ = 3365298000.

The previous prime is 4207643383. The next prime is 4207643431. The reversal of 4207643425 is 5243467024.

It is a de Polignac number, because none of the positive numbers 2^k-4207643425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98182 + ... + 134368.

Almost surely, 2^4207643425 is an apocalyptic number.

It is an amenable number.

4207643425 is a deficient number, since it is larger than the sum of its proper divisors (1011100431).

4207643425 is a wasteful number, since it uses less digits than its factorization.

4207643425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40848 (or 40843 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 4207643425 is about 64866.3504831280. The cubic root of 4207643425 is about 1614.4067926499.

The spelling of 4207643425 in words is "four billion, two hundred seven million, six hundred forty-three thousand, four hundred twenty-five".