265154023 has 2 divisors, whose sum is σ = 265154024. Its totient is φ = 265154022.

The previous prime is 265153979. The next prime is 265154053. The reversal of 265154023 is 320451562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265154023 - 2¹³ = 265145831 is a prime.

It is equal to p_14461723 and since 265154023 and 14461723 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 265153982 and 265154000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265154053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132577011 + 132577012.

It is an arithmetic number, because the mean of its divisors is an integer number (132577012).

Almost surely, 2^265154023 is an apocalyptic number.

265154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

265154023 is an equidigital number, since it uses as much as digits as its factorization.

265154023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 265154023 is about 16283.5506877339. The cubic root of 265154023 is about 642.4402467810.

The spelling of 265154023 in words is "two hundred sixty-five million, one hundred fifty-four thousand, twenty-three".