726269351 has 2 divisors, whose sum is σ = 726269352. Its totient is φ = 726269350.

The previous prime is 726269303. The next prime is 726269353. The reversal of 726269351 is 153962627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726269351 - 2¹⁸ = 726007207 is a prime.

It is a super-2 number, since 2×726269351² = 1054934340403922402, which contains 22 as substring.

Together with 726269353, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 726269299 and 726269308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726269353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363134675 + 363134676.

It is an arithmetic number, because the mean of its divisors is an integer number (363134676).

Almost surely, 2^726269351 is an apocalyptic number.

726269351 is a deficient number, since it is larger than the sum of its proper divisors (1).

726269351 is an equidigital number, since it uses as much as digits as its factorization.

726269351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 726269351 is about 26949.3849837060. The cubic root of 726269351 is about 898.8748701432.

The spelling of 726269351 in words is "seven hundred twenty-six million, two hundred sixty-nine thousand, three hundred fifty-one".