119805479 has 2 divisors, whose sum is σ = 119805480. Its totient is φ = 119805478.

The previous prime is 119805463. The next prime is 119805487. The reversal of 119805479 is 974508911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119805479 - 2⁴ = 119805463 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 (119805419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59902739 + 59902740.

It is an arithmetic number, because the mean of its divisors is an integer number (59902740).

Almost surely, 2^119805479 is an apocalyptic number.

119805479 is a deficient number, since it is larger than the sum of its proper divisors (1).

119805479 is an equidigital number, since it uses as much as digits as its factorization.

119805479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 119805479 is about 10945.5689208008. The cubic root of 119805479 is about 492.9757540394.

The spelling of 119805479 in words is "one hundred nineteen million, eight hundred five thousand, four hundred seventy-nine".