769362427 has 2 divisors, whose sum is σ = 769362428. Its totient is φ = 769362426.

The previous prime is 769362389. The next prime is 769362437. The reversal of 769362427 is 724263967.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-769362427 is a prime.

It is not a weakly prime, because it can be changed into another prime (769362437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384681213 + 384681214.

It is an arithmetic number, because the mean of its divisors is an integer number (384681214).

Almost surely, 2^769362427 is an apocalyptic number.

769362427 is a deficient number, since it is larger than the sum of its proper divisors (1).

769362427 is an equidigital number, since it uses as much as digits as its factorization.

769362427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 46.

The square root of 769362427 is about 27737.3832039001. The cubic root of 769362427 is about 916.3125983014.

The spelling of 769362427 in words is "seven hundred sixty-nine million, three hundred sixty-two thousand, four hundred twenty-seven".