424606625 has 16 divisors (see below), whose sum is σ = 537383808. Its totient is φ = 334894000.

The previous prime is 424606621. The next prime is 424606631. The reversal of 424606625 is 526606424.

It is not a de Polignac number, because 424606625 - 2² = 424606621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424606621) 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 15 ways as a sum of consecutive naturals, for example, 15047 + ... + 32796.

It is an arithmetic number, because the mean of its divisors is an integer number (33586488).

Almost surely, 2^424606625 is an apocalyptic number.

It is an amenable number.

424606625 is a deficient number, since it is larger than the sum of its proper divisors (112777183).

424606625 is an equidigital number, since it uses as much as digits as its factorization.

424606625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47929 (or 47919 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 424606625 is about 20605.9851742158. The cubic root of 424606625 is about 751.6152594924.

The spelling of 424606625 in words is "four hundred twenty-four million, six hundred six thousand, six hundred twenty-five".