2765415343 has 2 divisors, whose sum is σ = 2765415344. Its totient is φ = 2765415342.

The previous prime is 2765415329. The next prime is 2765415391. The reversal of 2765415343 is 3435145672.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2765415343 - 2⁵ = 2765415311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2765415296 and 2765415305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2765415943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382707671 + 1382707672.

It is an arithmetic number, because the mean of its divisors is an integer number (1382707672).

Almost surely, 2^2765415343 is an apocalyptic number.

2765415343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765415343 is an equidigital number, since it uses as much as digits as its factorization.

2765415343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 40.

The square root of 2765415343 is about 52587.2165359605. The cubic root of 2765415343 is about 1403.6326312623.

The spelling of 2765415343 in words is "two billion, seven hundred sixty-five million, four hundred fifteen thousand, three hundred forty-three".