102052326 has 32 divisors (see below), whose sum is σ = 216881280. Its totient is φ = 31902336.

The previous prime is 102052303. The next prime is 102052331. The reversal of 102052326 is 623250201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29685 + ... + 32943.

It is an arithmetic number, because the mean of its divisors is an integer number (6777540).

Almost surely, 2^102052326 is an apocalyptic number.

102052326 is an abundant number, since it is smaller than the sum of its proper divisors (114828954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102052326 is a wasteful number, since it uses less digits than its factorization.

102052326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 102052326 is about 10102.0951292294. The cubic root of 102052326 is about 467.3127559983.

It can be divided in two parts, 102052 and 326, that added together give a triangular number (102378 = T₄₅₂).

The spelling of 102052326 in words is "one hundred two million, fifty-two thousand, three hundred twenty-six".