429620523 has 8 divisors (see below), whose sum is σ = 572929536. Its totient is φ = 286362600.

The previous prime is 429620501. The next prime is 429620551. The reversal of 429620523 is 325026924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 429620523 - 2¹² = 429616427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (429620563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16318 + ... + 33548.

It is an arithmetic number, because the mean of its divisors is an integer number (71616192).

Almost surely, 2^429620523 is an apocalyptic number.

429620523 is a deficient number, since it is larger than the sum of its proper divisors (143309013).

429620523 is a wasteful number, since it uses less digits than its factorization.

429620523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25545.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 429620523 is about 20727.2893307350. The cubic root of 429620523 is about 754.5621325499.

The spelling of 429620523 in words is "four hundred twenty-nine million, six hundred twenty thousand, five hundred twenty-three".