425656063 has 8 divisors (see below), whose sum is σ = 486592128. Its totient is φ = 364752024.

The previous prime is 425656061. The next prime is 425656067. The reversal of 425656063 is 360656524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425656063 - 2¹ = 425656061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425656061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38520 + ... + 48322.

It is an arithmetic number, because the mean of its divisors is an integer number (60824016).

Almost surely, 2^425656063 is an apocalyptic number.

425656063 is a deficient number, since it is larger than the sum of its proper divisors (60936065).

425656063 is an equidigital number, since it uses as much as digits as its factorization.

425656063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 425656063 is about 20631.4338571026. The cubic root of 425656063 is about 752.2339691616.

The spelling of 425656063 in words is "four hundred twenty-five million, six hundred fifty-six thousand, sixty-three".