425065463 has 2 divisors, whose sum is σ = 425065464. Its totient is φ = 425065462.

The previous prime is 425065457. The next prime is 425065471. The reversal of 425065463 is 364560524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425065463 - 2¹⁰ = 425064439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425065423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212532731 + 212532732.

It is an arithmetic number, because the mean of its divisors is an integer number (212532732).

Almost surely, 2^425065463 is an apocalyptic number.

425065463 is a deficient number, since it is larger than the sum of its proper divisors (1).

425065463 is an equidigital number, since it uses as much as digits as its factorization.

425065463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 425065463 is about 20617.1157779162. The cubic root of 425065463 is about 751.8858986145.

The spelling of 425065463 in words is "four hundred twenty-five million, sixty-five thousand, four hundred sixty-three".