234725429 has 4 divisors (see below), whose sum is σ = 234759360. Its totient is φ = 234691500.

The previous prime is 234725399. The next prime is 234725431. The reversal of 234725429 is 924527432.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-234725429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234725392 and 234725401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234725479) 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, 2447 + ... + 21804.

It is an arithmetic number, because the mean of its divisors is an integer number (58689840).

Almost surely, 2^234725429 is an apocalyptic number.

It is an amenable number.

234725429 is a deficient number, since it is larger than the sum of its proper divisors (33931).

234725429 is an equidigital number, since it uses as much as digits as its factorization.

234725429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33930.

The product of its digits is 120960, while the sum is 38.

The square root of 234725429 is about 15320.7515807809. The cubic root of 234725429 is about 616.8601481348.

The spelling of 234725429 in words is "two hundred thirty-four million, seven hundred twenty-five thousand, four hundred twenty-nine".