1023715672 has 32 divisors (see below), whose sum is σ = 2199697920. Its totient is φ = 437531040.

The previous prime is 1023715669. The next prime is 1023715681. The reversal of 1023715672 is 2765173201.

It is a super-3 number, since 3×1023715672³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354 + ... + 45457.

It is an arithmetic number, because the mean of its divisors is an integer number (68740560).

Almost surely, 2^1023715672 is an apocalyptic number.

It is an amenable number.

1023715672 is an abundant number, since it is smaller than the sum of its proper divisors (1175982248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023715672 is a wasteful number, since it uses less digits than its factorization.

1023715672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50191 (or 50187 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 1023715672 is about 31995.5570665679. The cubic root of 1023715672 is about 1007.8435420010.

Adding to 1023715672 its reverse (2765173201), we get a palindrome (3788888873).

The spelling of 1023715672 in words is "one billion, twenty-three million, seven hundred fifteen thousand, six hundred seventy-two".