769938053 has 2 divisors, whose sum is σ = 769938054. Its totient is φ = 769938052.

The previous prime is 769938011. The next prime is 769938079. The reversal of 769938053 is 350839967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 732947329 + 36990724 = 27073^2 + 6082^2 .

It is a cyclic number.

It is not a de Polignac number, because 769938053 - 2⁶ = 769937989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769937992 and 769938010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (769938353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384969026 + 384969027.

It is an arithmetic number, because the mean of its divisors is an integer number (384969027).

Almost surely, 2^769938053 is an apocalyptic number.

It is an amenable number.

769938053 is a deficient number, since it is larger than the sum of its proper divisors (1).

769938053 is an equidigital number, since it uses as much as digits as its factorization.

769938053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 769938053 is about 27747.7576211124. The cubic root of 769938053 is about 916.5410653401.

The spelling of 769938053 in words is "seven hundred sixty-nine million, nine hundred thirty-eight thousand, fifty-three".