23348137 has 4 divisors (see below), whose sum is σ = 23677056. Its totient is φ = 23019220.

The previous prime is 23348119. The next prime is 23348141. The reversal of 23348137 is 73184332.

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 a de Polignac number, because none of the positive numbers 2^k-23348137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23348099 and 23348108.

It is not an unprimeable number, because it can be changed into a prime (23348107) 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 3 ways as a sum of consecutive naturals, for example, 164353 + ... + 164494.

It is an arithmetic number, because the mean of its divisors is an integer number (5919264).

Almost surely, 2^23348137 is an apocalyptic number.

It is an amenable number.

23348137 is a deficient number, since it is larger than the sum of its proper divisors (328919).

23348137 is an equidigital number, since it uses as much as digits as its factorization.

23348137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328918.

The product of its digits is 12096, while the sum is 31.

The square root of 23348137 is about 4831.9909975082. The cubic root of 23348137 is about 285.8143814884.

The spelling of 23348137 in words is "twenty-three million, three hundred forty-eight thousand, one hundred thirty-seven".