100481593 has 2 divisors, whose sum is σ = 100481594. Its totient is φ = 100481592.

The previous prime is 100481573. The next prime is 100481597. The reversal of 100481593 is 395184001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98664489 + 1817104 = 9933^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 100481593 - 2⁵ = 100481561 is a prime.

It is not a weakly prime, because it can be changed into another prime (100481597) 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 as a sum of consecutive naturals, namely, 50240796 + 50240797.

It is an arithmetic number, because the mean of its divisors is an integer number (50240797).

Almost surely, 2^100481593 is an apocalyptic number.

It is an amenable number.

100481593 is a deficient number, since it is larger than the sum of its proper divisors (1).

100481593 is an equidigital number, since it uses as much as digits as its factorization.

100481593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 100481593 is about 10024.0507281238. The cubic root of 100481593 is about 464.9028093016.

The spelling of 100481593 in words is "one hundred million, four hundred eighty-one thousand, five hundred ninety-three".