1314979 has 4 divisors (see below), whose sum is σ = 1372176. Its totient is φ = 1257784.

The previous prime is 1314953. The next prime is 1314997. The reversal of 1314979 is 9794131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9794131 = 157 ⋅62383.

It is a cyclic number.

It is not a de Polignac number, because 1314979 - 2⁷ = 1314851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28564 + ... + 28609.

It is an arithmetic number, because the mean of its divisors is an integer number (343044).

2^1314979 is an apocalyptic number.

1314979 is a deficient number, since it is larger than the sum of its proper divisors (57197).

1314979 is an equidigital number, since it uses as much as digits as its factorization.

1314979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57196.

The product of its digits is 6804, while the sum is 34.

The square root of 1314979 is about 1146.7253376463. The cubic root of 1314979 is about 109.5568673848.

The spelling of 1314979 in words is "one million, three hundred fourteen thousand, nine hundred seventy-nine".