967021 has 4 divisors (see below), whose sum is σ = 1054944. Its totient is φ = 879100.

The previous prime is 967019. The next prime is 967049. The reversal of 967021 is 120769.

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: 120769 = 11 ⋅10979.

It is a cyclic number.

It is not a de Polignac number, because 967021 - 2¹ = 967019 is a prime.

It is a super-2 number, since 2×967021² = 1870259228882, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43945 + ... + 43966.

It is an arithmetic number, because the mean of its divisors is an integer number (263736).

2⁹⁶⁷⁰²¹ is an apocalyptic number.

It is an amenable number.

967021 is a deficient number, since it is larger than the sum of its proper divisors (87923).

967021 is a wasteful number, since it uses less digits than its factorization.

967021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87922.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 967021 is about 983.3722591166. The cubic root of 967021 is about 98.8883889962. Note that the first 3 decimals are identical.

It can be divided in two parts, 96 and 7021, that added together give a palindrome (7117).

The spelling of 967021 in words is "nine hundred sixty-seven thousand, twenty-one".