100704529 has 4 divisors (see below), whose sum is σ = 100813860. Its totient is φ = 100595200.

The previous prime is 100704521. The next prime is 100704533. The reversal of 100704529 is 925407001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 925407001 = 23 ⋅40235087.

It can be written as a sum of positive squares in 2 ways, for example, as 20566225 + 80138304 = 4535^2 + 8952^2 .

It is a cyclic number.

It is not a de Polignac number, because 100704529 - 2³ = 100704521 is a prime.

It is a super-2 number, since 2×100704529² = 20282804322223682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100704497 and 100704506.

It is not an unprimeable number, because it can be changed into a prime (100704521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53272 + ... + 55129.

It is an arithmetic number, because the mean of its divisors is an integer number (25203465).

Almost surely, 2^100704529 is an apocalyptic number.

It is an amenable number.

100704529 is a deficient number, since it is larger than the sum of its proper divisors (109331).

100704529 is an equidigital number, since it uses as much as digits as its factorization.

100704529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109330.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 100704529 is about 10035.1646224663. The cubic root of 100704529 is about 465.2463780869.

The spelling of 100704529 in words is "one hundred million, seven hundred four thousand, five hundred twenty-nine".