147304429 has 4 divisors (see below), whose sum is σ = 147722076. Its totient is φ = 146886784.

The previous prime is 147304411. The next prime is 147304441. The reversal of 147304429 is 924403741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108889225 + 38415204 = 10435^2 + 6198^2 .

It is a cyclic number.

It is not a de Polignac number, because 147304429 - 2⁹ = 147303917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147304394 and 147304403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147304229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208294 + ... + 208999.

It is an arithmetic number, because the mean of its divisors is an integer number (36930519).

Almost surely, 2^147304429 is an apocalyptic number.

It is an amenable number.

147304429 is a deficient number, since it is larger than the sum of its proper divisors (417647).

147304429 is an equidigital number, since it uses as much as digits as its factorization.

147304429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417646.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 147304429 is about 12136.9036001774. The cubic root of 147304429 is about 528.1272805429.

The spelling of 147304429 in words is "one hundred forty-seven million, three hundred four thousand, four hundred twenty-nine".