102632 has 8 divisors (see below), whose sum is σ = 192450. Its totient is φ = 51312.

The previous prime is 102611. The next prime is 102643. The reversal of 102632 is 236201.

It can be written as a sum of positive squares in only one way, i.e., 75076 + 27556 = 274^2 + 166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

102632 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6407 + ... + 6422.

2¹⁰²⁶³² is an apocalyptic number.

It is an amenable number.

102632 is a deficient number, since it is larger than the sum of its proper divisors (89818).

102632 is a wasteful number, since it uses less digits than its factorization.

102632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12835 (or 12831 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102632 is about 320.3622949100. The cubic root of 102632 is about 46.8195890430.

Adding to 102632 its reverse (236201), we get a palindrome (338833).

The spelling of 102632 in words is "one hundred two thousand, six hundred thirty-two".