769243 has 2 divisors, whose sum is σ = 769244. Its totient is φ = 769242.

The previous prime is 769231. The next prime is 769247. The reversal of 769243 is 342967.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 769243 - 2¹³ = 761051 is a prime.

It is not a weakly prime, because it can be changed into another prime (769247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384621 + 384622.

It is an arithmetic number, because the mean of its divisors is an integer number (384622).

2⁷⁶⁹²⁴³ is an apocalyptic number.

769243 is a deficient number, since it is larger than the sum of its proper divisors (1).

769243 is an equidigital number, since it uses as much as digits as its factorization.

769243 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 769243 is about 877.0649918906. The cubic root of 769243 is about 91.6265183228.

The spelling of 769243 in words is "seven hundred sixty-nine thousand, two hundred forty-three".