102488 has 16 divisors (see below), whose sum is σ = 200880. Its totient is φ = 48928.

The previous prime is 102481. The next prime is 102497. The reversal of 102488 is 884201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 102488.

It is not an unprimeable number, because it can be changed into a prime (102481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 462.

It is an arithmetic number, because the mean of its divisors is an integer number (12555).

2¹⁰²⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

102488 is a deficient number, since it is larger than the sum of its proper divisors (98392).

102488 is a wasteful number, since it uses less digits than its factorization.

102488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 102488 is about 320.1374704717. The cubic root of 102488 is about 46.7976817222.

Adding to 102488 its reverse (884201), we get a palindrome (986689).

The spelling of 102488 in words is "one hundred two thousand, four hundred eighty-eight".