100513747 has 8 divisors (see below), whose sum is σ = 104094144. Its totient is φ = 96989928.

The previous prime is 100513727. The next prime is 100513759. The reversal of 100513747 is 747315001.

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 100513747 - 2¹⁵ = 100480979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100513717) 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, 10513 + ... + 17650.

It is an arithmetic number, because the mean of its divisors is an integer number (13011768).

Almost surely, 2^100513747 is an apocalyptic number.

100513747 is a deficient number, since it is larger than the sum of its proper divisors (3580397).

100513747 is an equidigital number, since it uses as much as digits as its factorization.

100513747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28289.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 100513747 is about 10025.6544424791. The cubic root of 100513747 is about 464.9523934767.

Adding to 100513747 its reverse (747315001), we get a palindrome (847828748).

The spelling of 100513747 in words is "one hundred million, five hundred thirteen thousand, seven hundred forty-seven".