417390125 has 8 divisors (see below), whose sum is σ = 520903032. Its totient is φ = 333912000.

The previous prime is 417390089. The next prime is 417390161. The reversal of 417390125 is 521093714.

It is an interprime number because it is at equal distance from previous prime (417390089) and next prime (417390161).

It can be written as a sum of positive squares in 4 ways, for example, as 52809289 + 364580836 = 7267^2 + 19094^2 .

It is not a de Polignac number, because 417390125 - 2¹⁰ = 417389101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 417390091 and 417390100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669436 + ... + 1669685.

It is an arithmetic number, because the mean of its divisors is an integer number (65112879).

Almost surely, 2^417390125 is an apocalyptic number.

It is an amenable number.

417390125 is a deficient number, since it is larger than the sum of its proper divisors (103512907).

417390125 is an equidigital number, since it uses as much as digits as its factorization.

417390125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339136 (or 3339126 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 417390125 is about 20430.1278752728. The cubic root of 417390125 is about 747.3328224251.

The spelling of 417390125 in words is "four hundred seventeen million, three hundred ninety thousand, one hundred twenty-five".