761304823 has 2 divisors, whose sum is σ = 761304824. Its totient is φ = 761304822.

The previous prime is 761304811. The next prime is 761304847. The reversal of 761304823 is 328403167.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761304823 is a prime.

It is a super-2 number, since 2×761304823² = 1159170067046122658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761304883) 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, 380652411 + 380652412.

It is an arithmetic number, because the mean of its divisors is an integer number (380652412).

Almost surely, 2^761304823 is an apocalyptic number.

761304823 is a deficient number, since it is larger than the sum of its proper divisors (1).

761304823 is an equidigital number, since it uses as much as digits as its factorization.

761304823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 761304823 is about 27591.7528076779. The cubic root of 761304823 is about 913.1024899070.

The spelling of 761304823 in words is "seven hundred sixty-one million, three hundred four thousand, eight hundred twenty-three".