147017055 has 8 divisors (see below), whose sum is σ = 235227312. Its totient is φ = 78409088.

The previous prime is 147017023. The next prime is 147017063. The reversal of 147017055 is 550710741.

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 147017055 - 2⁵ = 147017023 is a prime.

It is a super-2 number, since 2×147017055² = 43228028921746050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4900554 + ... + 4900583.

It is an arithmetic number, because the mean of its divisors is an integer number (29403414).

Almost surely, 2^147017055 is an apocalyptic number.

147017055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147017055 is a deficient number, since it is larger than the sum of its proper divisors (88210257).

147017055 is an equidigital number, since it uses as much as digits as its factorization.

147017055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9801145.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 147017055 is about 12125.0589689288. The cubic root of 147017055 is about 527.7836184354.

Adding to 147017055 its reverse (550710741), we get a palindrome (697727796).

The spelling of 147017055 in words is "one hundred forty-seven million, seventeen thousand, fifty-five".