223426001 has 4 divisors (see below), whose sum is σ = 224485104. Its totient is φ = 222366900.

The previous prime is 223425991. The next prime is 223426003. The reversal of 223426001 is 100624322.

223426001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100624322 = 2 ⋅50312161.

It is a cyclic number.

It is not a de Polignac number, because 223426001 - 2¹⁴ = 223409617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223426003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529235 + ... + 529656.

It is an arithmetic number, because the mean of its divisors is an integer number (56121276).

Almost surely, 2^223426001 is an apocalyptic number.

It is an amenable number.

223426001 is a deficient number, since it is larger than the sum of its proper divisors (1059103).

223426001 is a wasteful number, since it uses less digits than its factorization.

223426001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059102.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 223426001 is about 14947.4412860529. The cubic root of 223426001 is about 606.7986009330.

The spelling of 223426001 in words is "two hundred twenty-three million, four hundred twenty-six thousand, one".