429044953 has 2 divisors, whose sum is σ = 429044954. Its totient is φ = 429044952.

The previous prime is 429044899. The next prime is 429044981. The reversal of 429044953 is 359440924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 411805849 + 17239104 = 20293^2 + 4152^2 .

It is a cyclic number.

It is not a de Polignac number, because 429044953 - 2¹³ = 429036761 is a prime.

It is a super-3 number, since 3×429044953³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (429042953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214522476 + 214522477.

It is an arithmetic number, because the mean of its divisors is an integer number (214522477).

Almost surely, 2^429044953 is an apocalyptic number.

It is an amenable number.

429044953 is a deficient number, since it is larger than the sum of its proper divisors (1).

429044953 is an equidigital number, since it uses as much as digits as its factorization.

429044953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 429044953 is about 20713.4003244277. The cubic root of 429044953 is about 754.2250153377.

The spelling of 429044953 in words is "four hundred twenty-nine million, forty-four thousand, nine hundred fifty-three".