100245827 has 8 divisors (see below), whose sum is σ = 110147520. Its totient is φ = 90475560.

The previous prime is 100245811. The next prime is 100245829. The reversal of 100245827 is 728542001.

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 100245827 - 2⁴ = 100245811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100245827.

It is not an unprimeable number, because it can be changed into a prime (100245829) 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, 31253 + ... + 34310.

It is an arithmetic number, because the mean of its divisors is an integer number (13768440).

Almost surely, 2^100245827 is an apocalyptic number.

100245827 is a deficient number, since it is larger than the sum of its proper divisors (9901693).

100245827 is a wasteful number, since it uses less digits than its factorization.

100245827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65713.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 100245827 is about 10012.2838054062. The cubic root of 100245827 is about 464.5389147440.

Adding to 100245827 its reverse (728542001), we get a palindrome (828787828).

It can be divided in two parts, 10024 and 5827, that added together give a palindrome (15851).

The spelling of 100245827 in words is "one hundred million, two hundred forty-five thousand, eight hundred twenty-seven".