726101147 has 2 divisors, whose sum is σ = 726101148. Its totient is φ = 726101146.

The previous prime is 726101027. The next prime is 726101197. The reversal of 726101147 is 741101627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726101147 - 2⁸ = 726100891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (726101197) 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, 363050573 + 363050574.

It is an arithmetic number, because the mean of its divisors is an integer number (363050574).

Almost surely, 2^726101147 is an apocalyptic number.

726101147 is a deficient number, since it is larger than the sum of its proper divisors (1).

726101147 is an equidigital number, since it uses as much as digits as its factorization.

726101147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 726101147 is about 26946.2640638735. The cubic root of 726101147 is about 898.8054716378.

The spelling of 726101147 in words is "seven hundred twenty-six million, one hundred one thousand, one hundred forty-seven".