102606433 has 2 divisors, whose sum is σ = 102606434. Its totient is φ = 102606432.

The previous prime is 102606421. The next prime is 102606451. The reversal of 102606433 is 334606201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 535824 = 10103^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 102606433 - 2¹³ = 102598241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102606398 and 102606407.

It is not a weakly prime, because it can be changed into another prime (102606233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51303216 + 51303217.

It is an arithmetic number, because the mean of its divisors is an integer number (51303217).

Almost surely, 2^102606433 is an apocalyptic number.

It is an amenable number.

102606433 is a deficient number, since it is larger than the sum of its proper divisors (1).

102606433 is an equidigital number, since it uses as much as digits as its factorization.

102606433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 102606433 is about 10129.4833530640. The cubic root of 102606433 is about 468.1570092545.

The spelling of 102606433 in words is "one hundred two million, six hundred six thousand, four hundred thirty-three".