23466437 has 2 divisors, whose sum is σ = 23466438. Its totient is φ = 23466436.

The previous prime is 23466431. The next prime is 23466461. The reversal of 23466437 is 73466432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19589476 + 3876961 = 4426^2 + 1969^2 .

It is a cyclic number.

It is not a de Polignac number, because 23466437 - 2¹⁰ = 23465413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23466397 and 23466406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23466431) 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, 11733218 + 11733219.

It is an arithmetic number, because the mean of its divisors is an integer number (11733219).

Almost surely, 2^23466437 is an apocalyptic number.

It is an amenable number.

23466437 is a deficient number, since it is larger than the sum of its proper divisors (1).

23466437 is an equidigital number, since it uses as much as digits as its factorization.

23466437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 35.

The square root of 23466437 is about 4844.2168613719. The cubic root of 23466437 is about 286.2962885423.

The spelling of 23466437 in words is "twenty-three million, four hundred sixty-six thousand, four hundred thirty-seven".