1407479 has 4 divisors (see below), whose sum is σ = 1415040. Its totient is φ = 1399920.

The previous prime is 1407473. The next prime is 1407487. The reversal of 1407479 is 9747041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9747041 = 113 ⋅86257.

It is a cyclic number.

It is not a de Polignac number, because 1407479 - 2⁸ = 1407223 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 (1407473) 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, 3494 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (353760).

2^1407479 is an apocalyptic number.

1407479 is a deficient number, since it is larger than the sum of its proper divisors (7561).

1407479 is an equidigital number, since it uses as much as digits as its factorization.

1407479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1407479 is about 1186.3722012927. The cubic root of 1407479 is about 112.0677470653.

The spelling of 1407479 in words is "one million, four hundred seven thousand, four hundred seventy-nine".