265848379 has 2 divisors, whose sum is σ = 265848380. Its totient is φ = 265848378.

The previous prime is 265848347. The next prime is 265848389. The reversal of 265848379 is 973848562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265848379 - 2⁵ = 265848347 is a prime.

It is not a weakly prime, because it can be changed into another prime (265848389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132924189 + 132924190.

It is an arithmetic number, because the mean of its divisors is an integer number (132924190).

Almost surely, 2^265848379 is an apocalyptic number.

265848379 is a deficient number, since it is larger than the sum of its proper divisors (1).

265848379 is an equidigital number, since it uses as much as digits as its factorization.

265848379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 52.

The square root of 265848379 is about 16304.8575277431. The cubic root of 265848379 is about 643.0005417834. Note that the first 3 decimals are identical.

It can be divided in two parts, 2658483 and 79, that added together give a palindrome (2658562).

The spelling of 265848379 in words is "two hundred sixty-five million, eight hundred forty-eight thousand, three hundred seventy-nine".