429225347 has 2 divisors, whose sum is σ = 429225348. Its totient is φ = 429225346.

The previous prime is 429225331. The next prime is 429225359. The reversal of 429225347 is 743522924.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 429225347 - 2⁴ = 429225331 is a prime.

It is equal to p_22809098 and since 429225347 and 22809098 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 429225347.

It is not a weakly prime, because it can be changed into another prime (429225047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214612673 + 214612674.

It is an arithmetic number, because the mean of its divisors is an integer number (214612674).

Almost surely, 2^429225347 is an apocalyptic number.

429225347 is a deficient number, since it is larger than the sum of its proper divisors (1).

429225347 is an equidigital number, since it uses as much as digits as its factorization.

429225347 is an odious number, because the sum of its binary digits is odd.

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

The square root of 429225347 is about 20717.7543908600. The cubic root of 429225347 is about 754.3307063632.

The spelling of 429225347 in words is "four hundred twenty-nine million, two hundred twenty-five thousand, three hundred forty-seven".