407380079 has 2 divisors, whose sum is σ = 407380080. Its totient is φ = 407380078.

The previous prime is 407380063. The next prime is 407380093. The reversal of 407380079 is 970083704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 407380079 - 2⁴ = 407380063 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 (407383079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203690039 + 203690040.

It is an arithmetic number, because the mean of its divisors is an integer number (203690040).

Almost surely, 2^407380079 is an apocalyptic number.

407380079 is a deficient number, since it is larger than the sum of its proper divisors (1).

407380079 is an equidigital number, since it uses as much as digits as its factorization.

407380079 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 407380079 is about 20183.6587119382. The cubic root of 407380079 is about 741.3101207129.

The spelling of 407380079 in words is "four hundred seven million, three hundred eighty thousand, seventy-nine".