147268057 has 8 divisors (see below), whose sum is σ = 154884096. Its totient is φ = 139753152.

The previous prime is 147268039. The next prime is 147268097. The reversal of 147268057 is 750862741.

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

It is not a de Polignac number, because 147268057 - 2²³ = 138879449 is a prime.

It is a super-2 number, since 2×147268057² = 43375761225110498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147268007) 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 in 7 ways as a sum of consecutive naturals, for example, 22288 + ... + 28129.

It is an arithmetic number, because the mean of its divisors is an integer number (19360512).

Almost surely, 2^147268057 is an apocalyptic number.

It is an amenable number.

147268057 is a deficient number, since it is larger than the sum of its proper divisors (7616039).

147268057 is a wasteful number, since it uses less digits than its factorization.

147268057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50567.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 147268057 is about 12135.4051024265. The cubic root of 147268057 is about 528.0838090582.

The spelling of 147268057 in words is "one hundred forty-seven million, two hundred sixty-eight thousand, fifty-seven".