1414245 has 16 divisors (see below), whose sum is σ = 2586240. Its totient is φ = 646464.

The previous prime is 1414241. The next prime is 1414261. The reversal of 1414245 is 5424141.

It is a happy number.

It is not a de Polignac number, because 1414245 - 2² = 1414241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

1414245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414241) 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, 6630 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (161640).

2^1414245 is an apocalyptic number.

1414245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1414245 is a deficient number, since it is larger than the sum of its proper divisors (1171995).

1414245 is a wasteful number, since it uses less digits than its factorization.

1414245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13484.

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

The square root of 1414245 is about 1189.2203328231. The cubic root of 1414245 is about 112.2470365601.

Adding to 1414245 its reverse (5424141), we get a palindrome (6838386).

The spelling of 1414245 in words is "one million, four hundred fourteen thousand, two hundred forty-five".