425707555 has 16 divisors (see below), whose sum is σ = 628737984. Its totient is φ = 269458560.

The previous prime is 425707553. The next prime is 425707573. The reversal of 425707555 is 555707524.

It is not a de Polignac number, because 425707555 - 2¹ = 425707553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425707553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467356 + ... + 468265.

It is an arithmetic number, because the mean of its divisors is an integer number (39296124).

Almost surely, 2^425707555 is an apocalyptic number.

425707555 is a deficient number, since it is larger than the sum of its proper divisors (203030429).

425707555 is a wasteful number, since it uses less digits than its factorization.

425707555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935646.

The product of its (nonzero) digits is 245000, while the sum is 40.

The square root of 425707555 is about 20632.6817209979. The cubic root of 425707555 is about 752.2643007470.

The spelling of 425707555 in words is "four hundred twenty-five million, seven hundred seven thousand, five hundred fifty-five".