12250465 has 16 divisors (see below), whose sum is σ = 15111360. Its totient is φ = 9530560.

The previous prime is 12250463. The next prime is 12250471. The reversal of 12250465 is 56405221.

It is not a de Polignac number, because 12250465 - 2¹ = 12250463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12250463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38487 + ... + 38803.

It is an arithmetic number, because the mean of its divisors is an integer number (944460).

Almost surely, 2^12250465 is an apocalyptic number.

It is an amenable number.

12250465 is a deficient number, since it is larger than the sum of its proper divisors (2860895).

12250465 is a wasteful number, since it uses less digits than its factorization.

12250465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 12250465 is about 3500.0664279410. The cubic root of 12250465 is about 230.5247313727.

Adding to 12250465 its reverse (56405221), we get a palindrome (68655686).

The spelling of 12250465 in words is "twelve million, two hundred fifty thousand, four hundred sixty-five".