102488199 has 8 divisors (see below), whose sum is σ = 149073792. Its totient is φ = 62114040.

The previous prime is 102488171. The next prime is 102488203. The reversal of 102488199 is 991884201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102488199 - 2⁹ = 102487687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102488199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102488159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552819 + ... + 1552884.

It is an arithmetic number, because the mean of its divisors is an integer number (18634224).

Almost surely, 2^102488199 is an apocalyptic number.

102488199 is a deficient number, since it is larger than the sum of its proper divisors (46585593).

102488199 is a wasteful number, since it uses less digits than its factorization.

102488199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105717.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 102488199 is about 10123.6455390339. The cubic root of 102488199 is about 467.9771201102.

The spelling of 102488199 in words is "one hundred two million, four hundred eighty-eight thousand, one hundred ninety-nine".