147193955 has 8 divisors (see below), whose sum is σ = 181406832. Its totient is φ = 114572448.

The previous prime is 147193909. The next prime is 147193957. The reversal of 147193955 is 559391741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147193955 - 2⁸ = 147193699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147193957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397637 + ... + 398006.

It is an arithmetic number, because the mean of its divisors is an integer number (22675854).

Almost surely, 2^147193955 is an apocalyptic number.

147193955 is a deficient number, since it is larger than the sum of its proper divisors (34212877).

147193955 is an equidigital number, since it uses as much as digits as its factorization.

147193955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795685.

The product of its digits is 170100, while the sum is 44.

The square root of 147193955 is about 12132.3515857397. The cubic root of 147193955 is about 527.9952208685.

The spelling of 147193955 in words is "one hundred forty-seven million, one hundred ninety-three thousand, nine hundred fifty-five".