12612495 has 32 divisors (see below), whose sum is σ = 23288832. Its totient is φ = 5709312.

The previous prime is 12612493. The next prime is 12612503. The reversal of 12612495 is 59421621.

12612495 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12612495 - 2¹ = 12612493 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11334 + ... + 12396.

It is an arithmetic number, because the mean of its divisors is an integer number (727776).

Almost surely, 2^12612495 is an apocalyptic number.

12612495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12612495 is a deficient number, since it is larger than the sum of its proper divisors (10676337).

12612495 is a wasteful number, since it uses less digits than its factorization.

12612495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191.

The product of its digits is 4320, while the sum is 30.

The square root of 12612495 is about 3551.4074674698. The cubic root of 12612495 is about 232.7735709124.

It can be divided in two parts, 126 and 12495, that added together give a palindrome (12621).

The spelling of 12612495 in words is "twelve million, six hundred twelve thousand, four hundred ninety-five".