426076471 has 2 divisors, whose sum is σ = 426076472. Its totient is φ = 426076470.

The previous prime is 426076459. The next prime is 426076489. The reversal of 426076471 is 174670624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426076471 - 2²³ = 417687863 is a prime.

It is a super-3 number, since 3×426076471³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426076471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426076411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213038235 + 213038236.

It is an arithmetic number, because the mean of its divisors is an integer number (213038236).

Almost surely, 2^426076471 is an apocalyptic number.

426076471 is a deficient number, since it is larger than the sum of its proper divisors (1).

426076471 is an equidigital number, since it uses as much as digits as its factorization.

426076471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 426076471 is about 20641.6198734499. The cubic root of 426076471 is about 752.4815408105.

The spelling of 426076471 in words is "four hundred twenty-six million, seventy-six thousand, four hundred seventy-one".