417212969 has 4 divisors (see below), whose sum is σ = 423089280. Its totient is φ = 411336660.

The previous prime is 417212959. The next prime is 417212987. The reversal of 417212969 is 969212714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 969212714 = 2 ⋅484606357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417212969 is a prime.

It is a super-2 number, since 2×417212969² = 348133323003589922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (417212959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2938049 + ... + 2938190.

It is an arithmetic number, because the mean of its divisors is an integer number (105772320).

Almost surely, 2^417212969 is an apocalyptic number.

It is an amenable number.

417212969 is a deficient number, since it is larger than the sum of its proper divisors (5876311).

417212969 is an equidigital number, since it uses as much as digits as its factorization.

417212969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876310.

The product of its digits is 54432, while the sum is 41.

The square root of 417212969 is about 20425.7917594398. The cubic root of 417212969 is about 747.2270754504.

The spelling of 417212969 in words is "four hundred seventeen million, two hundred twelve thousand, nine hundred sixty-nine".