23420335 has 8 divisors (see below), whose sum is σ = 28702656. Its totient is φ = 18337440.

The previous prime is 23420323. The next prime is 23420347. The reversal of 23420335 is 53302432.

It is an interprime number because it is at equal distance from previous prime (23420323) and next prime (23420347).

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

It is not a de Polignac number, because 23420335 - 2⁷ = 23420207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49596 + ... + 50065.

It is an arithmetic number, because the mean of its divisors is an integer number (3587832).

Almost surely, 2^23420335 is an apocalyptic number.

23420335 is a deficient number, since it is larger than the sum of its proper divisors (5282321).

23420335 is an equidigital number, since it uses as much as digits as its factorization.

23420335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99713.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 23420335 is about 4839.4560644767. The cubic root of 23420335 is about 286.1086803940.

Adding to 23420335 its reverse (53302432), we get a palindrome (76722767).

The spelling of 23420335 in words is "twenty-three million, four hundred twenty thousand, three hundred thirty-five".