102309667 has 4 divisors (see below), whose sum is σ = 103322736. Its totient is φ = 101296600.

The previous prime is 102309653. The next prime is 102309677. The reversal of 102309667 is 766903201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102309667 - 2¹⁵ = 102276899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102309607) 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 in 3 ways as a sum of consecutive naturals, for example, 506383 + ... + 506584.

It is an arithmetic number, because the mean of its divisors is an integer number (25830684).

Almost surely, 2^102309667 is an apocalyptic number.

102309667 is a deficient number, since it is larger than the sum of its proper divisors (1013069).

102309667 is a wasteful number, since it uses less digits than its factorization.

102309667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013068.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 102309667 is about 10114.8241210611. The cubic root of 102309667 is about 467.7052271754.

The spelling of 102309667 in words is "one hundred two million, three hundred nine thousand, six hundred sixty-seven".