5969421 has 6 divisors (see below), whose sum is σ = 8622510. Its totient is φ = 3979608.

The previous prime is 5969417. The next prime is 5969437. The reversal of 5969421 is 1249695.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 1929321 = 2010^2 + 1389^2 .

It is not a de Polignac number, because 5969421 - 2² = 5969417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5969461) 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 5 ways as a sum of consecutive naturals, for example, 331626 + ... + 331643.

It is an arithmetic number, because the mean of its divisors is an integer number (1437085).

Almost surely, 2^5969421 is an apocalyptic number.

It is an amenable number.

5969421 is a deficient number, since it is larger than the sum of its proper divisors (2653089).

5969421 is a wasteful number, since it uses less digits than its factorization.

5969421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663275 (or 663272 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 5969421 is about 2443.2398572387. The cubic root of 5969421 is about 181.4028348626.

The spelling of 5969421 in words is "five million, nine hundred sixty-nine thousand, four hundred twenty-one".