103853620 has 48 divisors (see below), whose sum is σ = 247242240. Its totient is φ = 36326016.

The previous prime is 103853609. The next prime is 103853621. The reversal of 103853620 is 26358301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103853621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (5150880).

Almost surely, 2^103853620 is an apocalyptic number.

103853620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103853620 is an abundant number, since it is smaller than the sum of its proper divisors (143388620).

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

103853620 is a wasteful number, since it uses less digits than its factorization.

103853620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064 (or 21062 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 103853620 is about 10190.8596300803. The cubic root of 103853620 is about 470.0462003777.

The spelling of 103853620 in words is "one hundred three million, eight hundred fifty-three thousand, six hundred twenty".