423659051 has 8 divisors (see below), whose sum is σ = 445578624. Its totient is φ = 402255360.

The previous prime is 423659029. The next prime is 423659069. The reversal of 423659051 is 150956324.

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

It is a cyclic number.

It is not a de Polignac number, because 423659051 - 2¹⁸ = 423396907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423659021) 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 in 7 ways as a sum of consecutive naturals, for example, 127286 + ... + 130571.

It is an arithmetic number, because the mean of its divisors is an integer number (55697328).

Almost surely, 2^423659051 is an apocalyptic number.

423659051 is a deficient number, since it is larger than the sum of its proper divisors (21919573).

423659051 is a wasteful number, since it uses less digits than its factorization.

423659051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257941.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 423659051 is about 20582.9796433850. The cubic root of 423659051 is about 751.0557286262.

The spelling of 423659051 in words is "four hundred twenty-three million, six hundred fifty-nine thousand, fifty-one".