23030407 has 2 divisors, whose sum is σ = 23030408. Its totient is φ = 23030406.

The previous prime is 23030389. The next prime is 23030411. The reversal of 23030407 is 70403032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23030467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515203 + 11515204.

It is an arithmetic number, because the mean of its divisors is an integer number (11515204).

Almost surely, 2^23030407 is an apocalyptic number.

23030407 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030407 is an equidigital number, since it uses as much as digits as its factorization.

23030407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 23030407 is about 4799.0006251302. Note that the first 3 decimals coincide. The cubic root of 23030407 is about 284.5119666576.

Adding to 23030407 its reverse (70403032), we get a palindrome (93433439).

The spelling of 23030407 in words is "twenty-three million, thirty thousand, four hundred seven".