423450113 has 4 divisors (see below), whose sum is σ = 425315760. Its totient is φ = 421584468.

The previous prime is 423450107. The next prime is 423450133. The reversal of 423450113 is 311054324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423450113 - 2⁸ = 423449857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423450133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 932483 + ... + 932936.

It is an arithmetic number, because the mean of its divisors is an integer number (106328940).

Almost surely, 2^423450113 is an apocalyptic number.

It is an amenable number.

423450113 is a deficient number, since it is larger than the sum of its proper divisors (1865647).

423450113 is a wasteful number, since it uses less digits than its factorization.

423450113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865646.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 423450113 is about 20577.9035132348. The cubic root of 423450113 is about 750.9322410517.

The spelling of 423450113 in words is "four hundred twenty-three million, four hundred fifty thousand, one hundred thirteen".