265605083 has 2 divisors, whose sum is σ = 265605084. Its totient is φ = 265605082.

The previous prime is 265605019. The next prime is 265605121. The reversal of 265605083 is 380506562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265605083 - 2⁶ = 265605019 is a prime.

It is not a weakly prime, because it can be changed into another prime (265605013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132802541 + 132802542.

It is an arithmetic number, because the mean of its divisors is an integer number (132802542).

Almost surely, 2^265605083 is an apocalyptic number.

265605083 is a deficient number, since it is larger than the sum of its proper divisors (1).

265605083 is an equidigital number, since it uses as much as digits as its factorization.

265605083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 265605083 is about 16297.3949758849. The cubic root of 265605083 is about 642.8043306856.

The spelling of 265605083 in words is "two hundred sixty-five million, six hundred five thousand, eighty-three".