946217 has 4 divisors (see below), whose sum is σ = 959616. Its totient is φ = 932820.

The previous prime is 946207. The next prime is 946223. The reversal of 946217 is 712649.

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: 712649 = 7 ⋅101807.

It is a cyclic number.

It is not a de Polignac number, because 946217 - 2⁸ = 945961 is a prime.

It is a super-2 number, since 2×946217² = 1790653222178, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 946217.

It is not an unprimeable number, because it can be changed into a prime (946207) 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, 6593 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (239904).

2⁹⁴⁶²¹⁷ is an apocalyptic number.

It is an amenable number.

946217 is a deficient number, since it is larger than the sum of its proper divisors (13399).

946217 is a wasteful number, since it uses less digits than its factorization.

946217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13398.

The product of its digits is 3024, while the sum is 29.

The square root of 946217 is about 972.7368606154. The cubic root of 946217 is about 98.1740970307.

The spelling of 946217 in words is "nine hundred forty-six thousand, two hundred seventeen".