1314455 has 8 divisors (see below), whose sum is σ = 1588704. Its totient is φ = 1044000.

The previous prime is 1314451. The next prime is 1314463. The reversal of 1314455 is 5544131.

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

It is not a de Polignac number, because 1314455 - 2² = 1314451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (198588).

2^1314455 is an apocalyptic number.

1314455 is a deficient number, since it is larger than the sum of its proper divisors (274249).

1314455 is a wasteful number, since it uses less digits than its factorization.

1314455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897.

The product of its digits is 1200, while the sum is 23.

The square root of 1314455 is about 1146.4968381989. The cubic root of 1314455 is about 109.5423131788.

Adding to 1314455 its reverse (5544131), we get a palindrome (6858586).

The spelling of 1314455 in words is "one million, three hundred fourteen thousand, four hundred fifty-five".