100047601 has 8 divisors (see below), whose sum is σ = 106872264. Its totient is φ = 93327360.

The previous prime is 100047589. The next prime is 100047611. The reversal of 100047601 is 106740001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 67600 + 99980001 = 260^2 + 9999^2 .

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 100047601 - 2⁷ = 100047473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100047611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24120 + ... + 27961.

It is an arithmetic number, because the mean of its divisors is an integer number (13359033).

Almost surely, 2^100047601 is an apocalyptic number.

It is an amenable number.

100047601 is a deficient number, since it is larger than the sum of its proper divisors (6824663).

100047601 is a wasteful number, since it uses less digits than its factorization.

100047601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52211.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 100047601 is about 10002.3797668355. The cubic root of 100047601 is about 464.2325197686.

Adding to 100047601 its reverse (106740001), we get a palindrome (206787602).

The spelling of 100047601 in words is "one hundred million, forty-seven thousand, six hundred one".