100533027 has 16 divisors (see below), whose sum is σ = 154628352. Its totient is φ = 56909280.

The previous prime is 100533007. The next prime is 100533029. The reversal of 100533027 is 720335001.

It is a happy number.

It is not a de Polignac number, because 100533027 - 2¹² = 100528931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 100532994 and 100533012.

It is not an unprimeable number, because it can be changed into a prime (100533029) 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, 20124 + ... + 24617.

It is an arithmetic number, because the mean of its divisors is an integer number (9664272).

Almost surely, 2^100533027 is an apocalyptic number.

100533027 is a deficient number, since it is larger than the sum of its proper divisors (54095325).

100533027 is a wasteful number, since it uses less digits than its factorization.

100533027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44858.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 100533027 is about 10026.6159296145. The cubic root of 100533027 is about 464.9821197888.

Adding to 100533027 its reverse (720335001), we get a palindrome (820868028).

The spelling of 100533027 in words is "one hundred million, five hundred thirty-three thousand, twenty-seven".