147076057 has 4 divisors (see below), whose sum is σ = 147395556. Its totient is φ = 146756560.

The previous prime is 147076051. The next prime is 147076079. The reversal of 147076057 is 750670741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750670741 = 131 ⋅5730311.

It can be written as a sum of positive squares in 2 ways, for example, as 50466816 + 96609241 = 7104^2 + 9829^2 .

It is a cyclic number.

It is not a de Polignac number, because 147076057 - 2³ = 147076049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147076051) 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 3 ways as a sum of consecutive naturals, for example, 159058 + ... + 159979.

It is an arithmetic number, because the mean of its divisors is an integer number (36848889).

Almost surely, 2^147076057 is an apocalyptic number.

It is an amenable number.

147076057 is a deficient number, since it is larger than the sum of its proper divisors (319499).

147076057 is an equidigital number, since it uses as much as digits as its factorization.

147076057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319498.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 147076057 is about 12127.4917851961. The cubic root of 147076057 is about 527.8542137011.

The spelling of 147076057 in words is "one hundred forty-seven million, seventy-six thousand, fifty-seven".