100531853 has 8 divisors (see below), whose sum is σ = 104034816. Its totient is φ = 97045200.

The previous prime is 100531817. The next prime is 100531859. The reversal of 100531853 is 358135001.

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

It is a cyclic number.

It is not a de Polignac number, because 100531853 - 2⁶ = 100531789 is a prime.

It is a super-2 number, since 2×100531853² = 20213306935227218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100531859) 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, 9200 + ... + 16902.

It is an arithmetic number, because the mean of its divisors is an integer number (13004352).

Almost surely, 2^100531853 is an apocalyptic number.

It is an amenable number.

100531853 is a deficient number, since it is larger than the sum of its proper divisors (3502963).

100531853 is an equidigital number, since it uses as much as digits as its factorization.

100531853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 100531853 is about 10026.5573852644. The cubic root of 100531853 is about 464.9803097995.

Adding to 100531853 its reverse (358135001), we get a palindrome (458666854).

The spelling of 100531853 in words is "one hundred million, five hundred thirty-one thousand, eight hundred fifty-three".