807479 has 2 divisors, whose sum is σ = 807480. Its totient is φ = 807478.

The previous prime is 807473. The next prime is 807487. The reversal of 807479 is 974708.

807479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 807479 - 2⁴ = 807463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (807473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403739 + 403740.

It is an arithmetic number, because the mean of its divisors is an integer number (403740).

2⁸⁰⁷⁴⁷⁹ is an apocalyptic number.

807479 is a deficient number, since it is larger than the sum of its proper divisors (1).

807479 is an equidigital number, since it uses as much as digits as its factorization.

807479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 807479 is about 898.5983529920. The cubic root of 807479 is about 93.1201668588.

The spelling of 807479 in words is "eight hundred seven thousand, four hundred seventy-nine".