429926953 has 2 divisors, whose sum is σ = 429926954. Its totient is φ = 429926952.

The previous prime is 429926951. The next prime is 429926977. The reversal of 429926953 is 359629924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246270249 + 183656704 = 15693^2 + 13552^2 .

It is a cyclic number.

It is not a de Polignac number, because 429926953 - 2¹ = 429926951 is a prime.

Together with 429926951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 429926897 and 429926906.

It is not a weakly prime, because it can be changed into another prime (429926951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214963476 + 214963477.

It is an arithmetic number, because the mean of its divisors is an integer number (214963477).

Almost surely, 2^429926953 is an apocalyptic number.

It is an amenable number.

429926953 is a deficient number, since it is larger than the sum of its proper divisors (1).

429926953 is an equidigital number, since it uses as much as digits as its factorization.

429926953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 49.

The square root of 429926953 is about 20734.6799589480. The cubic root of 429926953 is about 754.7414889124.

The spelling of 429926953 in words is "four hundred twenty-nine million, nine hundred twenty-six thousand, nine hundred fifty-three".