100348273 has 2 divisors, whose sum is σ = 100348274. Its totient is φ = 100348272.

The previous prime is 100348267. The next prime is 100348289. The reversal of 100348273 is 372843001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97278769 + 3069504 = 9863^2 + 1752^2 .

It is an emirp because it is prime and its reverse (372843001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100348273 is a prime.

It is not a weakly prime, because it can be changed into another prime (100348223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50174136 + 50174137.

It is an arithmetic number, because the mean of its divisors is an integer number (50174137).

Almost surely, 2^100348273 is an apocalyptic number.

It is an amenable number.

100348273 is a deficient number, since it is larger than the sum of its proper divisors (1).

100348273 is an equidigital number, since it uses as much as digits as its factorization.

100348273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 100348273 is about 10017.3985145845. The cubic root of 100348273 is about 464.6971057056.

The spelling of 100348273 in words is "one hundred million, three hundred forty-eight thousand, two hundred seventy-three".