475379 has 2 divisors, whose sum is σ = 475380. Its totient is φ = 475378.

The previous prime is 475369. The next prime is 475381. The reversal of 475379 is 973574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475379 - 2¹² = 471283 is a prime.

Together with 475381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (475369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237689 + 237690.

It is an arithmetic number, because the mean of its divisors is an integer number (237690).

2⁴⁷⁵³⁷⁹ is an apocalyptic number.

475379 is a deficient number, since it is larger than the sum of its proper divisors (1).

475379 is an equidigital number, since it uses as much as digits as its factorization.

475379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 475379 is about 689.4773382788. The cubic root of 475379 is about 78.0452838079.

The spelling of 475379 in words is "four hundred seventy-five thousand, three hundred seventy-nine".