387701147 has 2 divisors, whose sum is σ = 387701148. Its totient is φ = 387701146.

The previous prime is 387701123. The next prime is 387701161. The reversal of 387701147 is 741107783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 387701147 - 2⁸ = 387700891 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 387701147.

It is not a weakly prime, because it can be changed into another prime (387701117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193850573 + 193850574.

It is an arithmetic number, because the mean of its divisors is an integer number (193850574).

Almost surely, 2^387701147 is an apocalyptic number.

387701147 is a deficient number, since it is larger than the sum of its proper divisors (1).

387701147 is an equidigital number, since it uses as much as digits as its factorization.

387701147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 387701147 is about 19690.1281610862. The cubic root of 387701147 is about 729.1759933559.

The spelling of 387701147 in words is "three hundred eighty-seven million, seven hundred one thousand, one hundred forty-seven".