102552659 has 4 divisors (see below), whose sum is σ = 111875640. Its totient is φ = 93229680.

The previous prime is 102552649. The next prime is 102552661. The reversal of 102552659 is 956255201.

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 102552659 - 2¹⁶ = 102487123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102552629) 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, 4661474 + ... + 4661495.

It is an arithmetic number, because the mean of its divisors is an integer number (27968910).

Almost surely, 2^102552659 is an apocalyptic number.

102552659 is a deficient number, since it is larger than the sum of its proper divisors (9322981).

102552659 is an equidigital number, since it uses as much as digits as its factorization.

102552659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9322980.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 102552659 is about 10126.8286743679. The cubic root of 102552659 is about 468.0752110234.

The spelling of 102552659 in words is "one hundred two million, five hundred fifty-two thousand, six hundred fifty-nine".