100070441 has 4 divisors (see below), whose sum is σ = 100090452. Its totient is φ = 100050432.

The previous prime is 100070429. The next prime is 100070501. The reversal of 100070441 is 144070001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144070001 = 131 ⋅1099771.

It can be written as a sum of positive squares in 2 ways, for example, as 59059225 + 41011216 = 7685^2 + 6404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100070441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100070141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4745 + ... + 14921.

It is an arithmetic number, because the mean of its divisors is an integer number (25022613).

Almost surely, 2^100070441 is an apocalyptic number.

It is an amenable number.

100070441 is a deficient number, since it is larger than the sum of its proper divisors (20011).

100070441 is an equidigital number, since it uses as much as digits as its factorization.

100070441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 100070441 is about 10003.5214299765. The cubic root of 100070441 is about 464.2678438340.

The spelling of 100070441 in words is "one hundred million, seventy thousand, four hundred forty-one".