147905429 has 8 divisors (see below), whose sum is σ = 169147968. Its totient is φ = 126691200.

The previous prime is 147905411. The next prime is 147905431. The reversal of 147905429 is 924509741.

147905429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147905429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147905449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5654 + ... + 18104.

It is an arithmetic number, because the mean of its divisors is an integer number (21143496).

Almost surely, 2^147905429 is an apocalyptic number.

It is an amenable number.

147905429 is a deficient number, since it is larger than the sum of its proper divisors (21242539).

147905429 is a wasteful number, since it uses less digits than its factorization.

147905429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14155.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 147905429 is about 12161.6375953241. The cubic root of 147905429 is about 528.8445565608.

The spelling of 147905429 in words is "one hundred forty-seven million, nine hundred five thousand, four hundred twenty-nine".