23348537 has 2 divisors, whose sum is σ = 23348538. Its totient is φ = 23348536.

The previous prime is 23348513. The next prime is 23348573. The reversal of 23348537 is 73584332.

Together with next prime (23348573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 346921 = 4796^2 + 589^2 .

It is a cyclic number.

It is not a de Polignac number, because 23348537 - 2¹² = 23344441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23348497 and 23348506.

It is not a weakly prime, because it can be changed into another prime (23348597) 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 as a sum of consecutive naturals, namely, 11674268 + 11674269.

It is an arithmetic number, because the mean of its divisors is an integer number (11674269).

Almost surely, 2^23348537 is an apocalyptic number.

It is an amenable number.

23348537 is a deficient number, since it is larger than the sum of its proper divisors (1).

23348537 is an equidigital number, since it uses as much as digits as its factorization.

23348537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 23348537 is about 4832.0323881365. The cubic root of 23348537 is about 285.8160136685.

The spelling of 23348537 in words is "twenty-three million, three hundred forty-eight thousand, five hundred thirty-seven".