147347699 has 2 divisors, whose sum is σ = 147347700. Its totient is φ = 147347698.

The previous prime is 147347693. The next prime is 147347723. The reversal of 147347699 is 996743741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147347699 is a prime.

It is a super-2 number, since 2×147347699² = 43422688801189202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147347693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73673849 + 73673850.

It is an arithmetic number, because the mean of its divisors is an integer number (73673850).

Almost surely, 2^147347699 is an apocalyptic number.

147347699 is a deficient number, since it is larger than the sum of its proper divisors (1).

147347699 is an equidigital number, since it uses as much as digits as its factorization.

147347699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 50.

The square root of 147347699 is about 12138.6860491571. The cubic root of 147347699 is about 528.1789871353.

The spelling of 147347699 in words is "one hundred forty-seven million, three hundred forty-seven thousand, six hundred ninety-nine".