5964991 has 8 divisors (see below), whose sum is σ = 6115824. Its totient is φ = 5815680.

The previous prime is 5964983. The next prime is 5964997. The reversal of 5964991 is 1994695.

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 5964991 - 2³ = 5964983 is a prime.

It is a super-2 number, since 2×5964991² = 71162235260162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5964997) 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, 12540 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (764478).

Almost surely, 2^5964991 is an apocalyptic number.

5964991 is a deficient number, since it is larger than the sum of its proper divisors (150833).

5964991 is a wasteful number, since it uses less digits than its factorization.

5964991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its digits is 87480, while the sum is 43.

The square root of 5964991 is about 2442.3331058641. Note that the first 3 decimals coincide. The cubic root of 5964991 is about 181.3579498041.

The spelling of 5964991 in words is "five million, nine hundred sixty-four thousand, nine hundred ninety-one".