147876077 has 2 divisors, whose sum is σ = 147876078. Its totient is φ = 147876076.

The previous prime is 147876061. The next prime is 147876103. The reversal of 147876077 is 770678741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87254281 + 60621796 = 9341^2 + 7786^2 .

It is a cyclic number.

It is not a de Polignac number, because 147876077 - 2⁴ = 147876061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147876577) 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 as a sum of consecutive naturals, namely, 73938038 + 73938039.

It is an arithmetic number, because the mean of its divisors is an integer number (73938039).

Almost surely, 2^147876077 is an apocalyptic number.

It is an amenable number.

147876077 is a deficient number, since it is larger than the sum of its proper divisors (1).

147876077 is an equidigital number, since it uses as much as digits as its factorization.

147876077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460992, while the sum is 47.

The square root of 147876077 is about 12160.4307900666. The cubic root of 147876077 is about 528.8095709792.

The spelling of 147876077 in words is "one hundred forty-seven million, eight hundred seventy-six thousand, seventy-seven".