100749041 has 2 divisors, whose sum is σ = 100749042. Its totient is φ = 100749040.

The previous prime is 100749031. The next prime is 100749073. The reversal of 100749041 is 140947001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97436641 + 3312400 = 9871^2 + 1820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100749041 is a prime.

It is a Chen prime.

It is equal to p_5802038 and since 100749041 and 5802038 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100749041.

It is not a weakly prime, because it can be changed into another prime (100749031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50374520 + 50374521.

It is an arithmetic number, because the mean of its divisors is an integer number (50374521).

Almost surely, 2^100749041 is an apocalyptic number.

It is an amenable number.

100749041 is a deficient number, since it is larger than the sum of its proper divisors (1).

100749041 is an equidigital number, since it uses as much as digits as its factorization.

100749041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 100749041 is about 10037.3821786360. The cubic root of 100749041 is about 465.3149152109.

The spelling of 100749041 in words is "one hundred million, seven hundred forty-nine thousand, forty-one".