23051953 has 8 divisors (see below), whose sum is σ = 23643872. Its totient is φ = 22467456.

The previous prime is 23051947. The next prime is 23051969. The reversal of 23051953 is 35915032.

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 23051953 - 2¹⁷ = 22920881 is a prime.

It is a super-2 number, since 2×23051953² = 1062785074228418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23051993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726 + ... + 8272.

It is an arithmetic number, because the mean of its divisors is an integer number (2955484).

Almost surely, 2^23051953 is an apocalyptic number.

It is an amenable number.

23051953 is a deficient number, since it is larger than the sum of its proper divisors (591919).

23051953 is an equidigital number, since it uses as much as digits as its factorization.

23051953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 23051953 is about 4801.2449427206. The cubic root of 23051953 is about 284.6006636596.

Adding to 23051953 its reverse (35915032), we get a palindrome (58966985).

The spelling of 23051953 in words is "twenty-three million, fifty-one thousand, nine hundred fifty-three".