900429347 has 2 divisors, whose sum is σ = 900429348. Its totient is φ = 900429346.

The previous prime is 900429329. The next prime is 900429353. The reversal of 900429347 is 743924009.

It is a strong prime.

It is an emirp because it is prime and its reverse (743924009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 900429347 - 2¹⁴ = 900412963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 900429347.

It is not a weakly prime, because it can be changed into another prime (900429367) 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 as a sum of consecutive naturals, namely, 450214673 + 450214674.

It is an arithmetic number, because the mean of its divisors is an integer number (450214674).

Almost surely, 2^900429347 is an apocalyptic number.

900429347 is a deficient number, since it is larger than the sum of its proper divisors (1).

900429347 is an equidigital number, since it uses as much as digits as its factorization.

900429347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 900429347 is about 30007.1549301163. The cubic root of 900429347 is about 965.6428898170.

The spelling of 900429347 in words is "nine hundred million, four hundred twenty-nine thousand, three hundred forty-seven".