423002113 has 4 divisors (see below), whose sum is σ = 428098608. Its totient is φ = 417905620.

The previous prime is 423002089. The next prime is 423002119. The reversal of 423002113 is 311200324.

It is a happy number.

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 423002113 - 2²¹ = 420904961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423002119) 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, 2548123 + ... + 2548288.

It is an arithmetic number, because the mean of its divisors is an integer number (107024652).

It is a Proth number, since it is equal to 12909 ⋅ 2¹⁵ + 1 and 12909 < 2¹⁵.

Almost surely, 2^423002113 is an apocalyptic number.

It is an amenable number.

423002113 is a deficient number, since it is larger than the sum of its proper divisors (5096495).

423002113 is an equidigital number, since it uses as much as digits as its factorization.

423002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096494.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 423002113 is about 20567.0151699268. The cubic root of 423002113 is about 750.6673248754.

Adding to 423002113 its reverse (311200324), we get a palindrome (734202437).

The spelling of 423002113 in words is "four hundred twenty-three million, two thousand, one hundred thirteen".