15233923 has 2 divisors, whose sum is σ = 15233924. Its totient is φ = 15233922.

The previous prime is 15233917. The next prime is 15233929. The reversal of 15233923 is 32933251.

15233923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (15233917) and next prime (15233929).

It is a cyclic number.

It is not a de Polignac number, because 15233923 - 2⁵ = 15233891 is a prime.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 15233891 and 15233900.

It is not a weakly prime, because it can be changed into another prime (15233929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7616961 + 7616962.

It is an arithmetic number, because the mean of its divisors is an integer number (7616962).

Almost surely, 2^15233923 is an apocalyptic number.

15233923 is a deficient number, since it is larger than the sum of its proper divisors (1).

15233923 is an equidigital number, since it uses as much as digits as its factorization.

15233923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 15233923 is about 3903.0658462291. The cubic root of 15233923 is about 247.8966086103.

The spelling of 15233923 in words is "fifteen million, two hundred thirty-three thousand, nine hundred twenty-three".