423260111 has 4 divisors (see below), whose sum is σ = 425076912. Its totient is φ = 421443312.

The previous prime is 423260087. The next prime is 423260129. The reversal of 423260111 is 111062324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423260111 - 2¹⁴ = 423243727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423260141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908051 + ... + 908516.

It is an arithmetic number, because the mean of its divisors is an integer number (106269228).

Almost surely, 2^423260111 is an apocalyptic number.

423260111 is a deficient number, since it is larger than the sum of its proper divisors (1816801).

423260111 is a wasteful number, since it uses less digits than its factorization.

423260111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816800.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 423260111 is about 20573.2863441892. The cubic root of 423260111 is about 750.8199098557.

The spelling of 423260111 in words is "four hundred twenty-three million, two hundred sixty thousand, one hundred eleven".