1416245 has 8 divisors (see below), whose sum is σ = 1711800. Its totient is φ = 1124800.

The previous prime is 1416223. The next prime is 1416277. The reversal of 1416245 is 5426141.

1416245 = 841² + 842².

It can be written as a sum of positive squares in 4 ways, for example, as 28561 + 1387684 = 169^2 + 1178^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1416245 - 2⁸ = 1415989 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1416245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 1695.

It is an arithmetic number, because the mean of its divisors is an integer number (213975).

2^1416245 is an apocalyptic number.

1416245 is the 842-nd centered square number.

It is an amenable number.

1416245 is a deficient number, since it is larger than the sum of its proper divisors (295555).

1416245 is a wasteful number, since it uses less digits than its factorization.

1416245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its digits is 960, while the sum is 23.

The square root of 1416245 is about 1190.0609228103. The cubic root of 1416245 is about 112.2999242213.

It can be divided in two parts, 1416 and 245, that added together give a palindrome (1661).

The spelling of 1416245 in words is "one million, four hundred sixteen thousand, two hundred forty-five".