12650465 has 8 divisors (see below), whose sum is σ = 16073640. Its totient is φ = 9524992.

The previous prime is 12650459. The next prime is 12650479. The reversal of 12650465 is 56405621.

It can be written as a sum of positive squares in 4 ways, for example, as 379456 + 12271009 = 616^2 + 3503^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12650465 - 2¹² = 12646369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74330 + ... + 74499.

It is an arithmetic number, because the mean of its divisors is an integer number (2009205).

Almost surely, 2^12650465 is an apocalyptic number.

It is an amenable number.

12650465 is a deficient number, since it is larger than the sum of its proper divisors (3423175).

12650465 is a wasteful number, since it uses less digits than its factorization.

12650465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148851.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 12650465 is about 3556.7492180360. The cubic root of 12650465 is about 233.0069256907.

The spelling of 12650465 in words is "twelve million, six hundred fifty thousand, four hundred sixty-five".