147938699 has 2 divisors, whose sum is σ = 147938700. Its totient is φ = 147938698.

The previous prime is 147938689. The next prime is 147938719. The reversal of 147938699 is 996839741.

147938699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147938699 - 2⁸ = 147938443 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (147938689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73969349 + 73969350.

It is an arithmetic number, because the mean of its divisors is an integer number (73969350).

Almost surely, 2^147938699 is an apocalyptic number.

147938699 is a deficient number, since it is larger than the sum of its proper divisors (1).

147938699 is an equidigital number, since it uses as much as digits as its factorization.

147938699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 56.

The square root of 147938699 is about 12163.0053440751. The cubic root of 147938699 is about 528.8842065350.

The spelling of 147938699 in words is "one hundred forty-seven million, nine hundred thirty-eight thousand, six hundred ninety-nine".