417228725 has 12 divisors (see below), whose sum is σ = 517675200. Its totient is φ = 333582000.

The previous prime is 417228697. The next prime is 417228727. The reversal of 417228725 is 527822714.

It is not a de Polignac number, because 417228725 - 2²⁸ = 148793269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417228727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48500 + ... + 56450.

It is an arithmetic number, because the mean of its divisors is an integer number (43139600).

Almost surely, 2^417228725 is an apocalyptic number.

It is an amenable number.

417228725 is a deficient number, since it is larger than the sum of its proper divisors (100446475).

417228725 is a wasteful number, since it uses less digits than its factorization.

417228725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060 (or 10055 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 417228725 is about 20426.1774446420. The cubic root of 417228725 is about 747.2364816470.

The spelling of 417228725 in words is "four hundred seventeen million, two hundred twenty-eight thousand, seven hundred twenty-five".