167040479 has 2 divisors, whose sum is σ = 167040480. Its totient is φ = 167040478.

The previous prime is 167040463. The next prime is 167040481. The reversal of 167040479 is 974040761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 167040479 - 2⁴ = 167040463 is a prime.

It is a Sophie Germain prime.

Together with 167040481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167040439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83520239 + 83520240.

It is an arithmetic number, because the mean of its divisors is an integer number (83520240).

Almost surely, 2^167040479 is an apocalyptic number.

167040479 is a deficient number, since it is larger than the sum of its proper divisors (1).

167040479 is an equidigital number, since it uses as much as digits as its factorization.

167040479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 167040479 is about 12924.4140679568. The cubic root of 167040479 is about 550.7323346436.

The spelling of 167040479 in words is "one hundred sixty-seven million, forty thousand, four hundred seventy-nine".