726011023 has 2 divisors, whose sum is σ = 726011024. Its totient is φ = 726011022.

The previous prime is 726010981. The next prime is 726011047. The reversal of 726011023 is 320110627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726011023 - 2¹³ = 726002831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 726010985 and 726011003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726011063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363005511 + 363005512.

It is an arithmetic number, because the mean of its divisors is an integer number (363005512).

Almost surely, 2^726011023 is an apocalyptic number.

726011023 is a deficient number, since it is larger than the sum of its proper divisors (1).

726011023 is an equidigital number, since it uses as much as digits as its factorization.

726011023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 726011023 is about 26944.5917207888. The cubic root of 726011023 is about 898.7682833864.

The spelling of 726011023 in words is "seven hundred twenty-six million, eleven thousand, twenty-three".