23650147 has 2 divisors, whose sum is σ = 23650148. Its totient is φ = 23650146.

The previous prime is 23650087. The next prime is 23650157. The reversal of 23650147 is 74105632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23650147 - 2¹⁹ = 23125859 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_1486540 and since 23650147 and 1486540 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23650157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11825073 + 11825074.

It is an arithmetic number, because the mean of its divisors is an integer number (11825074).

Almost surely, 2^23650147 is an apocalyptic number.

23650147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23650147 is an equidigital number, since it uses as much as digits as its factorization.

23650147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23650147 is about 4863.1416800254. The cubic root of 23650147 is about 287.0414497390.

Adding to 23650147 its reverse (74105632), we get a palindrome (97755779).

The spelling of 23650147 in words is "twenty-three million, six hundred fifty thousand, one hundred forty-seven".