769423 has 2 divisors, whose sum is σ = 769424. Its totient is φ = 769422.

The previous prime is 769421. The next prime is 769429. The reversal of 769423 is 324967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 769423 - 2¹ = 769421 is a prime.

Together with 769421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (769421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384711 + 384712.

It is an arithmetic number, because the mean of its divisors is an integer number (384712).

2⁷⁶⁹⁴²³ is an apocalyptic number.

769423 is a deficient number, since it is larger than the sum of its proper divisors (1).

769423 is an equidigital number, since it uses as much as digits as its factorization.

769423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 769423 is about 877.1676008609. The cubic root of 769423 is about 91.6336645202.

The spelling of 769423 in words is "seven hundred sixty-nine thousand, four hundred twenty-three".