102906633 has 4 divisors (see below), whose sum is σ = 137208848. Its totient is φ = 68604420.

The previous prime is 102906631. The next prime is 102906647. The reversal of 102906633 is 336609201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 102906633 - 2¹ = 102906631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102906633.

It is not an unprimeable number, because it can be changed into a prime (102906631) 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 in 3 ways as a sum of consecutive naturals, for example, 17151103 + ... + 17151108.

It is an arithmetic number, because the mean of its divisors is an integer number (34302212).

Almost surely, 2^102906633 is an apocalyptic number.

It is an amenable number.

102906633 is a deficient number, since it is larger than the sum of its proper divisors (34302215).

102906633 is an equidigital number, since it uses as much as digits as its factorization.

102906633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34302214.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 102906633 is about 10144.2906602680. The cubic root of 102906633 is about 468.6131336592.

The spelling of 102906633 in words is "one hundred two million, nine hundred six thousand, six hundred thirty-three".