429968525 has 12 divisors (see below), whose sum is σ = 609327072. Its totient is φ = 294835440.

The previous prime is 429968519. The next prime is 429968551. The reversal of 429968525 is 525869924.

It is not a de Polignac number, because 429968525 - 2¹⁰ = 429967501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228307 + ... + 1228656.

It is an arithmetic number, because the mean of its divisors is an integer number (50777256).

Almost surely, 2^429968525 is an apocalyptic number.

It is an amenable number.

429968525 is a deficient number, since it is larger than the sum of its proper divisors (179358547).

429968525 is a wasteful number, since it uses less digits than its factorization.

429968525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456980 (or 2456975 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 429968525 is about 20735.6824097979. The cubic root of 429968525 is about 754.7658148293.

The spelling of 429968525 in words is "four hundred twenty-nine million, nine hundred sixty-eight thousand, five hundred twenty-five".