471450407 has 2 divisors, whose sum is σ = 471450408. Its totient is φ = 471450406.

The previous prime is 471450377. The next prime is 471450493. The reversal of 471450407 is 704054174.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471450407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471450107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235725203 + 235725204.

It is an arithmetic number, because the mean of its divisors is an integer number (235725204).

Almost surely, 2^471450407 is an apocalyptic number.

471450407 is a deficient number, since it is larger than the sum of its proper divisors (1).

471450407 is an equidigital number, since it uses as much as digits as its factorization.

471450407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 471450407 is about 21712.9087641430. The cubic root of 471450407 is about 778.2969675607.

The spelling of 471450407 in words is "four hundred seventy-one million, four hundred fifty thousand, four hundred seven".