102853920 has 192 divisors, whose sum is σ = 356638464. Its totient is φ = 24760320.

The previous prime is 102853873. The next prime is 102853931. The reversal of 102853920 is 29358201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330565 + ... + 330875.

It is an arithmetic number, because the mean of its divisors is an integer number (1857492).

Almost surely, 2^102853920 is an apocalyptic number.

102853920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102853920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178319232).

102853920 is an abundant number, since it is smaller than the sum of its proper divisors (253784544).

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

102853920 is a wasteful number, since it uses less digits than its factorization.

102853920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 102853920 is about 10141.6921664977. The cubic root of 102853920 is about 468.5331057012.

The spelling of 102853920 in words is "one hundred two million, eight hundred fifty-three thousand, nine hundred twenty".