Search a number
-
+
23692073 is a prime number
BaseRepresentation
bin101101001100…
…0001100101001
31122120200102012
41122120030221
522031121243
62203445305
7405244046
oct132301451
948520365
1023692073
1112412229
127b26835
134ba6aa2
14320a1cd
15212ed18
hex1698329

23692073 has 2 divisors, whose sum is σ = 23692074. Its totient is φ = 23692072.

The previous prime is 23692057. The next prime is 23692103. The reversal of 23692073 is 37029632.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15784729 + 7907344 = 3973^2 + 2812^2 .

It is a cyclic number.

It is not a de Polignac number, because 23692073 - 24 = 23692057 is a prime.

It is a super-2 number, since 2×236920732 = 1122628646074658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23692003) 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, 11846036 + 11846037.

It is an arithmetic number, because the mean of its divisors is an integer number (11846037).

Almost surely, 223692073 is an apocalyptic number.

It is an amenable number.

23692073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23692073 is an equidigital number, since it uses as much as digits as its factorization.

23692073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 23692073 is about 4867.4503592744. The cubic root of 23692073 is about 287.2109680003.

The spelling of 23692073 in words is "twenty-three million, six hundred ninety-two thousand, seventy-three".