9712452965 has 24 divisors (see below), whose sum is σ = 12408718560. Its totient is φ = 7277745024.

The previous prime is 9712452961. The next prime is 9712452979. The reversal of 9712452965 is 5692542179.

It is not a de Polignac number, because 9712452965 - 2² = 9712452961 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9712452961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746042 + ... + 758948.

It is an arithmetic number, because the mean of its divisors is an integer number (517029940).

Almost surely, 2^9712452965 is an apocalyptic number.

9712452965 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9712452965 is a deficient number, since it is larger than the sum of its proper divisors (2696265595).

9712452965 is a wasteful number, since it uses less digits than its factorization.

9712452965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13109 (or 13020 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 50.

The square root of 9712452965 is about 98551.7780915190. The cubic root of 9712452965 is about 2133.5834940340.

The spelling of 9712452965 in words is "nine billion, seven hundred twelve million, four hundred fifty-two thousand, nine hundred sixty-five".