12983463025 has 27 divisors (see below), whose sum is σ = 17443130499. Its totient is φ = 9582318720.

The previous prime is 12983463019. The next prime is 12983463029. The reversal of 12983463025 is 52036438921.

The square root of 12983463025 is 113945.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 11342889009 + 1640574016 = 106503^2 + 40504^2 .

It is not a de Polignac number, because 12983463025 - 2⁷ = 12983462897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12983463029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7405549 + ... + 7407301.

Almost surely, 2^12983463025 is an apocalyptic number.

12983463025 is the 113945-th square number.

12983463025 is the 56973-rd centered octagonal number.

It is an amenable number.

12983463025 is a deficient number, since it is larger than the sum of its proper divisors (4459667474).

12983463025 is an frugal number, since it uses more digits than its factorization.

12983463025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 12983463025 in words is "twelve billion, nine hundred eighty-three million, four hundred sixty-three thousand, twenty-five".