23320807 has 2 divisors, whose sum is σ = 23320808. Its totient is φ = 23320806.

The previous prime is 23320793. The next prime is 23320811. The reversal of 23320807 is 70802332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23320807 - 2¹¹ = 23318759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23360807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660403 + 11660404.

It is an arithmetic number, because the mean of its divisors is an integer number (11660404).

Almost surely, 2^23320807 is an apocalyptic number.

23320807 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320807 is an equidigital number, since it uses as much as digits as its factorization.

23320807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23320807 is about 4829.1621426496. The cubic root of 23320807 is about 285.7028185993.

It can be divided in two parts, 23 and 320807, that multiplied together give a triangular number (7378561 = T₃₈₄₁).

The spelling of 23320807 in words is "twenty-three million, three hundred twenty thousand, eight hundred seven".