1064615023 has 8 divisors (see below), whose sum is σ = 1094832288. Its totient is φ = 1034473824.

The previous prime is 1064615017. The next prime is 1064615029. The reversal of 1064615023 is 3205164601.

It is an interprime number because it is at equal distance from previous prime (1064615017) and next prime (1064615029).

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

It is a de Polignac number, because none of the positive numbers 2^k-1064615023 is a prime.

It is a super-2 number, since 2×1064615023² = 2266810294394581058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1064614982 and 1064615000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064615029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9990 + ... + 47212.

It is an arithmetic number, because the mean of its divisors is an integer number (136854036).

Almost surely, 2^1064615023 is an apocalyptic number.

1064615023 is a deficient number, since it is larger than the sum of its proper divisors (30217265).

1064615023 is an equidigital number, since it uses as much as digits as its factorization.

1064615023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38033.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1064615023 is about 32628.4388685699. The cubic root of 1064615023 is about 1021.0904086221.

Adding to 1064615023 its reverse (3205164601), we get a palindrome (4269779624).

The spelling of 1064615023 in words is "one billion, sixty-four million, six hundred fifteen thousand, twenty-three".