23162401 has 8 divisors (see below), whose sum is σ = 23704704. Its totient is φ = 22626240.

The previous prime is 23162393. The next prime is 23162411. The reversal of 23162401 is 10426132.

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

It is a cyclic number.

It is not a de Polignac number, because 23162401 - 2³ = 23162393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23162411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6580 + ... + 9466.

It is an arithmetic number, because the mean of its divisors is an integer number (2963088).

Almost surely, 2^23162401 is an apocalyptic number.

It is an amenable number.

23162401 is a deficient number, since it is larger than the sum of its proper divisors (542303).

23162401 is a wasteful number, since it uses less digits than its factorization.

23162401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 23162401 is about 4812.7332151284. The cubic root of 23162401 is about 285.0544719930.

Adding to 23162401 its reverse (10426132), we get a palindrome (33588533).

The spelling of 23162401 in words is "twenty-three million, one hundred sixty-two thousand, four hundred one".