417125985 has 16 divisors (see below), whose sum is σ = 668019840. Its totient is φ = 222261120.

The previous prime is 417125977. The next prime is 417125993. The reversal of 417125985 is 589521714.

It is an interprime number because it is at equal distance from previous prime (417125977) and next prime (417125993).

It is not a de Polignac number, because 417125985 - 2³ = 417125977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4620 + ... + 29250.

It is an arithmetic number, because the mean of its divisors is an integer number (41751240).

Almost surely, 2^417125985 is an apocalyptic number.

It is an amenable number.

417125985 is a deficient number, since it is larger than the sum of its proper divisors (250893855).

417125985 is a wasteful number, since it uses less digits than its factorization.

417125985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25768.

The product of its digits is 100800, while the sum is 42.

The square root of 417125985 is about 20423.6623797007. The cubic root of 417125985 is about 747.1751424871.

The spelling of 417125985 in words is "four hundred seventeen million, one hundred twenty-five thousand, nine hundred eighty-five".