5965951 has 4 divisors (see below), whose sum is σ = 6111504. Its totient is φ = 5820400.

The previous prime is 5965933. The next prime is 5965961. The reversal of 5965951 is 1595695.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5965951 - 2⁹ = 5965439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5965961) 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 3 ways as a sum of consecutive naturals, for example, 72715 + ... + 72796.

It is an arithmetic number, because the mean of its divisors is an integer number (1527876).

Almost surely, 2^5965951 is an apocalyptic number.

5965951 is a deficient number, since it is larger than the sum of its proper divisors (145553).

5965951 is a wasteful number, since it uses less digits than its factorization.

5965951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145552.

The product of its digits is 60750, while the sum is 40.

The square root of 5965951 is about 2442.5296313453. The cubic root of 5965951 is about 181.3676784744.

The spelling of 5965951 in words is "five million, nine hundred sixty-five thousand, nine hundred fifty-one".