967421 has 8 divisors (see below), whose sum is σ = 1190784. Its totient is φ = 765360.

The previous prime is 967397. The next prime is 967427. The reversal of 967421 is 124769.

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 967421 - 2¹⁸ = 705277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5225 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (148848).

2⁹⁶⁷⁴²¹ is an apocalyptic number.

967421 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

967421 is a deficient number, since it is larger than the sum of its proper divisors (223363).

967421 is a wasteful number, since it uses less digits than its factorization.

967421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651.

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

The square root of 967421 is about 983.5756198687. The cubic root of 967421 is about 98.9020218966.

The spelling of 967421 in words is "nine hundred sixty-seven thousand, four hundred twenty-one".