102387648 has 56 divisors (see below), whose sum is σ = 295534080. Its totient is φ = 31025920.

The previous prime is 102387643. The next prime is 102387653. The reversal of 102387648 is 846783201.

It is an interprime number because it is at equal distance from previous prime (102387643) and next prime (102387653).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102387641) 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, 22128 + ... + 26351.

Almost surely, 2^102387648 is an apocalyptic number.

It is an amenable number.

102387648 is an abundant number, since it is smaller than the sum of its proper divisors (193146432).

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

102387648 is a wasteful number, since it uses less digits than its factorization.

102387648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48505 (or 48495 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 102387648 is about 10118.6781745443. The cubic root of 102387648 is about 467.8240261769.

The spelling of 102387648 in words is "one hundred two million, three hundred eighty-seven thousand, six hundred forty-eight".