407907463 has 2 divisors, whose sum is σ = 407907464. Its totient is φ = 407907462.

The previous prime is 407907449. The next prime is 407907473. The reversal of 407907463 is 364709704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407907463 is a prime.

It is a super-3 number, since 3×407907463³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407907413) 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, 203953731 + 203953732.

It is an arithmetic number, because the mean of its divisors is an integer number (203953732).

Almost surely, 2^407907463 is an apocalyptic number.

407907463 is a deficient number, since it is larger than the sum of its proper divisors (1).

407907463 is an equidigital number, since it uses as much as digits as its factorization.

407907463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 407907463 is about 20196.7191147473. The cubic root of 407907463 is about 741.6298765799.

The spelling of 407907463 in words is "four hundred seven million, nine hundred seven thousand, four hundred sixty-three".