1412627605 has 4 divisors (see below), whose sum is σ = 1695153132. Its totient is φ = 1130102080.

The previous prime is 1412627591. The next prime is 1412627609. The reversal of 1412627605 is 5067262141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5067262141 = 59 ⋅85885799.

It can be written as a sum of positive squares in 2 ways, for example, as 551968036 + 860659569 = 23494^2 + 29337^2 .

It is not a de Polignac number, because 1412627605 - 2⁹ = 1412627093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412627609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141262756 + ... + 141262765.

It is an arithmetic number, because the mean of its divisors is an integer number (423788283).

Almost surely, 2^1412627605 is an apocalyptic number.

It is an amenable number.

1412627605 is a deficient number, since it is larger than the sum of its proper divisors (282525527).

1412627605 is an equidigital number, since it uses as much as digits as its factorization.

1412627605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282525526.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1412627605 is about 37584.9385392606. The cubic root of 1412627605 is about 1122.0422996287.

Adding to 1412627605 its reverse (5067262141), we get a palindrome (6479889746).

The spelling of 1412627605 in words is "one billion, four hundred twelve million, six hundred twenty-seven thousand, six hundred five".