23463137 has 2 divisors, whose sum is σ = 23463138. Its totient is φ = 23463136.

The previous prime is 23463131. The next prime is 23463161. The reversal of 23463137 is 73136432.

It is a happy number.

23463137 is nontrivially palindromic in base 5.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22572001 + 891136 = 4751^2 + 944^2 .

It is a cyclic number.

It is not a de Polignac number, because 23463137 - 2¹⁰ = 23462113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23463131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11731568 + 11731569.

It is an arithmetic number, because the mean of its divisors is an integer number (11731569).

Almost surely, 2^23463137 is an apocalyptic number.

It is an amenable number.

23463137 is a deficient number, since it is larger than the sum of its proper divisors (1).

23463137 is an equidigital number, since it uses as much as digits as its factorization.

23463137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 23463137 is about 4843.8762370647. The cubic root of 23463137 is about 286.2828676433.

Adding to 23463137 its reverse (73136432), we get a palindrome (96599569).

The spelling of 23463137 in words is "twenty-three million, four hundred sixty-three thousand, one hundred thirty-seven".