147255029 has 4 divisors (see below), whose sum is σ = 147597120. Its totient is φ = 146912940.

The previous prime is 147255013. The next prime is 147255047. The reversal of 147255029 is 920552741.

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: 920552741 = 15269 ⋅60289.

It is a cyclic number.

It is not a de Polignac number, because 147255029 - 2⁴ = 147255013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147255029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147255629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170399 + ... + 171260.

It is an arithmetic number, because the mean of its divisors is an integer number (36899280).

Almost surely, 2^147255029 is an apocalyptic number.

It is an amenable number.

147255029 is a deficient number, since it is larger than the sum of its proper divisors (342091).

147255029 is an equidigital number, since it uses as much as digits as its factorization.

147255029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342090.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 147255029 is about 12134.8683140774. The cubic root of 147255029 is about 528.0682363697.

The spelling of 147255029 in words is "one hundred forty-seven million, two hundred fifty-five thousand, twenty-nine".