3912001147 has 2 divisors, whose sum is σ = 3912001148. Its totient is φ = 3912001146.

The previous prime is 3912001129. The next prime is 3912001211. The reversal of 3912001147 is 7411002193.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3912001147 - 2¹¹ = 3911999099 is a prime.

It is not a weakly prime, because it can be changed into another prime (3912001547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956000573 + 1956000574.

It is an arithmetic number, because the mean of its divisors is an integer number (1956000574).

Almost surely, 2^3912001147 is an apocalyptic number.

3912001147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912001147 is an equidigital number, since it uses as much as digits as its factorization.

3912001147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3912001147 is about 62545.9922537008. The cubic root of 3912001147 is about 1575.6738390882.

The spelling of 3912001147 in words is "three billion, nine hundred twelve million, one thousand, one hundred forty-seven".