23284997 has 2 divisors, whose sum is σ = 23284998. Its totient is φ = 23284996.

The previous prime is 23284889. The next prime is 23285011. The reversal of 23284997 is 79948232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17757796 + 5527201 = 4214^2 + 2351^2 .

It is a cyclic number.

It is not a de Polignac number, because 23284997 - 2¹⁰ = 23283973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23284297) 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, 11642498 + 11642499.

It is an arithmetic number, because the mean of its divisors is an integer number (11642499).

Almost surely, 2^23284997 is an apocalyptic number.

It is an amenable number.

23284997 is a deficient number, since it is larger than the sum of its proper divisors (1).

23284997 is an equidigital number, since it uses as much as digits as its factorization.

23284997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 23284997 is about 4825.4530357263. The cubic root of 23284997 is about 285.5565077803.

The spelling of 23284997 in words is "twenty-three million, two hundred eighty-four thousand, nine hundred ninety-seven".