6465023 has 2 divisors, whose sum is σ = 6465024. Its totient is φ = 6465022.

The previous prime is 6465013. The next prime is 6465061. The reversal of 6465023 is 3205646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6465023 - 2¹⁰ = 6463999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6464983 and 6465001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6465013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232511 + 3232512.

It is an arithmetic number, because the mean of its divisors is an integer number (3232512).

Almost surely, 2^6465023 is an apocalyptic number.

6465023 is a deficient number, since it is larger than the sum of its proper divisors (1).

6465023 is an equidigital number, since it uses as much as digits as its factorization.

6465023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6465023 is about 2542.6409498787. The cubic root of 6465023 is about 186.2902067755.

It can be divided in two parts, 64650 and 23, that multiplied together give a triangular number (1486950 = T₁₇₂₄).

The spelling of 6465023 in words is "six million, four hundred sixty-five thousand, twenty-three".