726807827 has 2 divisors, whose sum is σ = 726807828. Its totient is φ = 726807826.

The previous prime is 726807791. The next prime is 726807833. The reversal of 726807827 is 728708627.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726807827 - 2¹⁸ = 726545683 is a prime.

It is a Chen prime.

It is equal to p_37567892 and since 726807827 and 37567892 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (726807877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363403913 + 363403914.

It is an arithmetic number, because the mean of its divisors is an integer number (363403914).

Almost surely, 2^726807827 is an apocalyptic number.

726807827 is a deficient number, since it is larger than the sum of its proper divisors (1).

726807827 is an equidigital number, since it uses as much as digits as its factorization.

726807827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 726807827 is about 26959.3736388663. The cubic root of 726807827 is about 899.0969654171.

The spelling of 726807827 in words is "seven hundred twenty-six million, eight hundred seven thousand, eight hundred twenty-seven".