1214479 has 4 divisors (see below), whose sum is σ = 1387984. Its totient is φ = 1040976.

The previous prime is 1214471. The next prime is 1214483. The reversal of 1214479 is 9744121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1214479 - 2³ = 1214471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86742 + ... + 86755.

It is an arithmetic number, because the mean of its divisors is an integer number (346996).

2^1214479 is an apocalyptic number.

1214479 is a deficient number, since it is larger than the sum of its proper divisors (173505).

1214479 is an equidigital number, since it uses as much as digits as its factorization.

1214479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173504.

The product of its digits is 2016, while the sum is 28.

The square root of 1214479 is about 1102.0340285127. The cubic root of 1214479 is about 106.6915447614.

The spelling of 1214479 in words is "one million, two hundred fourteen thousand, four hundred seventy-nine".