102323077 has 2 divisors, whose sum is σ = 102323078. Its totient is φ = 102323076.

The previous prime is 102323041. The next prime is 102323131. The reversal of 102323077 is 770323201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88529281 + 13793796 = 9409^2 + 3714^2 .

It is a cyclic number.

It is not a de Polignac number, because 102323077 - 2¹¹ = 102321029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102323477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51161538 + 51161539.

It is an arithmetic number, because the mean of its divisors is an integer number (51161539).

Almost surely, 2^102323077 is an apocalyptic number.

It is an amenable number.

102323077 is a deficient number, since it is larger than the sum of its proper divisors (1).

102323077 is an equidigital number, since it uses as much as digits as its factorization.

102323077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 102323077 is about 10115.4869877826. The cubic root of 102323077 is about 467.7256607385.

Adding to 102323077 its reverse (770323201), we get a palindrome (872646278).

The spelling of 102323077 in words is "one hundred two million, three hundred twenty-three thousand, seventy-seven".