3967248325 has 6 divisors (see below), whose sum is σ = 4919387954. Its totient is φ = 3173798640.

The previous prime is 3967248301. The next prime is 3967248349. The reversal of 3967248325 is 5238427693.

It is an interprime number because it is at equal distance from previous prime (3967248301) and next prime (3967248349).

It can be written as a sum of positive squares in 3 ways, for example, as 49364676 + 3917883649 = 7026^2 + 62593^2 .

It is not a de Polignac number, because 3967248325 - 2⁵ = 3967248293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79344942 + ... + 79344991.

Almost surely, 2^3967248325 is an apocalyptic number.

It is an amenable number.

3967248325 is a deficient number, since it is larger than the sum of its proper divisors (952139629).

3967248325 is a wasteful number, since it uses less digits than its factorization.

3967248325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158689943 (or 158689938 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The square root of 3967248325 is about 62986.0962832275. The cubic root of 3967248325 is about 1583.0566695424.

The spelling of 3967248325 in words is "three billion, nine hundred sixty-seven million, two hundred forty-eight thousand, three hundred twenty-five".