1412445 has 32 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 680960.

The previous prime is 1412429. The next prime is 1412447. The reversal of 1412445 is 5442141.

It is a happy number.

It is not a de Polignac number, because 1412445 - 2⁴ = 1412429 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412447) 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, 7300 + ... + 7490.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

2^1412445 is an apocalyptic number.

1412445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412445 is a deficient number, since it is larger than the sum of its proper divisors (1075875).

1412445 is a wasteful number, since it uses less digits than its factorization.

1412445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 640, while the sum is 21.

The square root of 1412445 is about 1188.4632935013. The cubic root of 1412445 is about 112.1993950165.

Adding to 1412445 its reverse (5442141), we get a palindrome (6854586).

The spelling of 1412445 in words is "one million, four hundred twelve thousand, four hundred forty-five".