64207023 has 8 divisors (see below), whose sum is σ = 90115200. Its totient is φ = 40551768.

The previous prime is 64207021. The next prime is 64207027. The reversal of 64207023 is 32070246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64207023 - 2¹ = 64207021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64206984 and 64207002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64207021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563163 + ... + 563276.

It is an arithmetic number, because the mean of its divisors is an integer number (11264400).

Almost surely, 2^64207023 is an apocalyptic number.

64207023 is a deficient number, since it is larger than the sum of its proper divisors (25908177).

64207023 is a wasteful number, since it uses less digits than its factorization.

64207023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126461.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 64207023 is about 8012.9284908827. The cubic root of 64207023 is about 400.4308337059.

Adding to 64207023 its reverse (32070246), we get a palindrome (96277269).

The spelling of 64207023 in words is "sixty-four million, two hundred seven thousand, twenty-three".