147397699 has 2 divisors, whose sum is σ = 147397700. Its totient is φ = 147397698.

The previous prime is 147397697. The next prime is 147397703. The reversal of 147397699 is 996793741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147397699 - 2¹ = 147397697 is a prime.

It is a super-3 number, since 3×147397699³ (a number of 25 digits) contains 333 as substring.

Together with 147397697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (147397697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73698849 + 73698850.

It is an arithmetic number, because the mean of its divisors is an integer number (73698850).

Almost surely, 2^147397699 is an apocalyptic number.

147397699 is a deficient number, since it is larger than the sum of its proper divisors (1).

147397699 is an equidigital number, since it uses as much as digits as its factorization.

147397699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2571912, while the sum is 55.

The square root of 147397699 is about 12140.7454054518. The cubic root of 147397699 is about 528.2387233080.

The spelling of 147397699 in words is "one hundred forty-seven million, three hundred ninety-seven thousand, six hundred ninety-nine".