147419929 has 4 divisors (see below), whose sum is σ = 148069584. Its totient is φ = 146770276.

The previous prime is 147419873. The next prime is 147419939. The reversal of 147419929 is 929914741.

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, and also an emirpimes, since its reverse is a distinct semiprime: 929914741 = 7 ⋅132844963.

It is a cyclic number.

It is not a de Polignac number, because 147419929 - 2²¹ = 145322777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147419939) 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, 324487 + ... + 324940.

It is an arithmetic number, because the mean of its divisors is an integer number (37017396).

Almost surely, 2^147419929 is an apocalyptic number.

It is an amenable number.

147419929 is a deficient number, since it is larger than the sum of its proper divisors (649655).

147419929 is an equidigital number, since it uses as much as digits as its factorization.

147419929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649654.

The product of its digits is 163296, while the sum is 46.

The square root of 147419929 is about 12141.6608830917. The cubic root of 147419929 is about 528.2652776722.

The spelling of 147419929 in words is "one hundred forty-seven million, four hundred nineteen thousand, nine hundred twenty-nine".