417797045 has 8 divisors (see below), whose sum is σ = 502228824. Its totient is φ = 333656064.

The previous prime is 417797041. The next prime is 417797057. The reversal of 417797045 is 540797714.

It can be written as a sum of positive squares in 4 ways, for example, as 202265284 + 215531761 = 14222^2 + 14681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 417797045 - 2² = 417797041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 417796987 and 417797005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417797041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69524 + ... + 75293.

It is an arithmetic number, because the mean of its divisors is an integer number (62778603).

Almost surely, 2^417797045 is an apocalyptic number.

It is an amenable number.

417797045 is a deficient number, since it is larger than the sum of its proper divisors (84431779).

417797045 is a wasteful number, since it uses less digits than its factorization.

417797045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145399.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 417797045 is about 20440.0842708635. The cubic root of 417797045 is about 747.5756056008.

The spelling of 417797045 in words is "four hundred seventeen million, seven hundred ninety-seven thousand, forty-five".