427073625 has 48 divisors (see below), whose sum is σ = 839884032. Its totient is φ = 207060000.

The previous prime is 427073593. The next prime is 427073693. The reversal of 427073625 is 526370724.

It is a happy number.

427073625 is a `hidden beast` number, since 4 + 27 + 0 + 7 + 3 + 625 = 666.

It is not a de Polignac number, because 427073625 - 2⁵ = 427073593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427073625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4881 + ... + 29630.

It is an arithmetic number, because the mean of its divisors is an integer number (17497584).

Almost surely, 2^427073625 is an apocalyptic number.

427073625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

427073625 is a deficient number, since it is larger than the sum of its proper divisors (412810407).

427073625 is a wasteful number, since it uses less digits than its factorization.

427073625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34543 (or 34530 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 427073625 is about 20665.7597247234. The cubic root of 427073625 is about 753.0680985803.

The spelling of 427073625 in words is "four hundred twenty-seven million, seventy-three thousand, six hundred twenty-five".