102330725 has 24 divisors (see below), whose sum is σ = 145609728. Its totient is φ = 69883200.

The previous prime is 102330689. The next prime is 102330727. The reversal of 102330725 is 527033201.

It is not a de Polignac number, because 102330725 - 2⁶ = 102330661 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 102330725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330727) 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 23 ways as a sum of consecutive naturals, for example, 47420 + ... + 49530.

It is an arithmetic number, because the mean of its divisors is an integer number (6067072).

Almost surely, 2^102330725 is an apocalyptic number.

It is an amenable number.

102330725 is a deficient number, since it is larger than the sum of its proper divisors (43279003).

102330725 is a wasteful number, since it uses less digits than its factorization.

102330725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 102330725 is about 10115.8650149159. The cubic root of 102330725 is about 467.7373136221.

Adding to 102330725 its reverse (527033201), we get a palindrome (629363926).

The spelling of 102330725 in words is "one hundred two million, three hundred thirty thousand, seven hundred twenty-five".