675407479 has 2 divisors, whose sum is σ = 675407480. Its totient is φ = 675407478.

The previous prime is 675407471. The next prime is 675407519. The reversal of 675407479 is 974704576.

675407479 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 675407479 - 2³ = 675407471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675407471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337703739 + 337703740.

It is an arithmetic number, because the mean of its divisors is an integer number (337703740).

Almost surely, 2^675407479 is an apocalyptic number.

675407479 is a deficient number, since it is larger than the sum of its proper divisors (1).

675407479 is an equidigital number, since it uses as much as digits as its factorization.

675407479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 675407479 is about 25988.6028674109. The cubic root of 675407479 is about 877.3818008936.

The spelling of 675407479 in words is "six hundred seventy-five million, four hundred seven thousand, four hundred seventy-nine".