64252023 has 16 divisors (see below), whose sum is σ = 96681600. Its totient is φ = 37597280.

The previous prime is 64252021. The next prime is 64252033. The reversal of 64252023 is 32025246.

It is a cyclic number.

It is not a de Polignac number, because 64252023 - 2¹ = 64252021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64251984 and 64252002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64252021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32613 + ... + 34526.

It is an arithmetic number, because the mean of its divisors is an integer number (6042600).

Almost surely, 2^64252023 is an apocalyptic number.

64252023 is a deficient number, since it is larger than the sum of its proper divisors (32429577).

64252023 is a wasteful number, since it uses less digits than its factorization.

64252023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67182.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 64252023 is about 8015.7359612203. The cubic root of 64252023 is about 400.5243602322.

Adding to 64252023 its reverse (32025246), we get a palindrome (96277269).

It can be divided in two parts, 6425 and 2023, that added together give a palindrome (8448).

The spelling of 64252023 in words is "sixty-four million, two hundred fifty-two thousand, twenty-three".