930669 has 4 divisors (see below), whose sum is σ = 1240896. Its totient is φ = 620444.

The previous prime is 930667. The next prime is 930689. The reversal of 930669 is 966039.

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: 966039 = 3 ⋅322013.

It is a cyclic number.

It is not a de Polignac number, because 930669 - 2¹ = 930667 is a prime.

It is a super-2 number, since 2×930669² = 1732289575122, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

930669 is a lucky number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930667) 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, 155109 + ... + 155114.

It is an arithmetic number, because the mean of its divisors is an integer number (310224).

2⁹³⁰⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

930669 is a deficient number, since it is larger than the sum of its proper divisors (310227).

930669 is a wasteful number, since it uses less digits than its factorization.

930669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310226.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 930669 is about 964.7118740847. The cubic root of 930669 is about 97.6334005656.

It can be divided in two parts, 930 and 669, that multiplied together give a triangular number (622170 = T₁₁₁₅).

The spelling of 930669 in words is "nine hundred thirty thousand, six hundred sixty-nine".