425306807 has 8 divisors (see below), whose sum is σ = 434767872. Its totient is φ = 415863000.

The previous prime is 425306797. The next prime is 425306809. The reversal of 425306807 is 708603524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 425306807 - 2⁸ = 425306551 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 (425306809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54182 + ... + 61532.

It is an arithmetic number, because the mean of its divisors is an integer number (54345984).

Almost surely, 2^425306807 is an apocalyptic number.

425306807 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

425306807 is a deficient number, since it is larger than the sum of its proper divisors (9461065).

425306807 is a wasteful number, since it uses less digits than its factorization.

425306807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8629.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 425306807 is about 20622.9679483822. The cubic root of 425306807 is about 752.0281738115.

The spelling of 425306807 in words is "four hundred twenty-five million, three hundred six thousand, eight hundred seven".