417420653 has 8 divisors (see below), whose sum is σ = 456240288. Its totient is φ = 379559664.

The previous prime is 417420649. The next prime is 417420659. The reversal of 417420653 is 356024714.

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 417420653 - 2² = 417420649 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417420659) 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, 238751 + ... + 240492.

It is an arithmetic number, because the mean of its divisors is an integer number (57030036).

Almost surely, 2^417420653 is an apocalyptic number.

It is an amenable number.

417420653 is a deficient number, since it is larger than the sum of its proper divisors (38819635).

417420653 is a wasteful number, since it uses less digits than its factorization.

417420653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479323.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 417420653 is about 20430.8749934994. The cubic root of 417420653 is about 747.3510420066.

The spelling of 417420653 in words is "four hundred seventeen million, four hundred twenty thousand, six hundred fifty-three".