147133877 has 4 divisors (see below), whose sum is σ = 160509696. Its totient is φ = 133758060.

The previous prime is 147133859. The next prime is 147133879. The reversal of 147133877 is 778331741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147133877 - 2⁸ = 147133621 is a prime.

It is a super-2 number, since 2×147133877² = 43296755522102258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147133879) 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, 6687893 + ... + 6687914.

It is an arithmetic number, because the mean of its divisors is an integer number (40127424).

Almost surely, 2^147133877 is an apocalyptic number.

It is an amenable number.

147133877 is a deficient number, since it is larger than the sum of its proper divisors (13375819).

147133877 is a wasteful number, since it uses less digits than its factorization.

147133877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375818.

The product of its digits is 98784, while the sum is 41.

The square root of 147133877 is about 12129.8753909511. The cubic root of 147133877 is about 527.9233764019.

The spelling of 147133877 in words is "one hundred forty-seven million, one hundred thirty-three thousand, eight hundred seventy-seven".