23470117 has 4 divisors (see below), whose sum is σ = 25603776. Its totient is φ = 21336460.

The previous prime is 23470103. The next prime is 23470121. The reversal of 23470117 is 71107432.

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 23470117 - 2¹¹ = 23468069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23470091 and 23470100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23470147) 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, 1066813 + ... + 1066834.

It is an arithmetic number, because the mean of its divisors is an integer number (6400944).

Almost surely, 2^23470117 is an apocalyptic number.

It is an amenable number.

23470117 is a deficient number, since it is larger than the sum of its proper divisors (2133659).

23470117 is a wasteful number, since it uses less digits than its factorization.

23470117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133658.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 23470117 is about 4844.5966808394. The cubic root of 23470117 is about 286.3112533944.

Adding to 23470117 its reverse (71107432), we get a palindrome (94577549).

The spelling of 23470117 in words is "twenty-three million, four hundred seventy thousand, one hundred seventeen".