965749 has 2 divisors, whose sum is σ = 965750. Its totient is φ = 965748.

The previous prime is 965711. The next prime is 965759. The reversal of 965749 is 947569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 208849 = 870^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 965749 - 2⁷ = 965621 is a prime.

It is a super-2 number, since 2×965749² = 1865342262002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965759) 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 as a sum of consecutive naturals, namely, 482874 + 482875.

It is an arithmetic number, because the mean of its divisors is an integer number (482875).

2⁹⁶⁵⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

965749 is a deficient number, since it is larger than the sum of its proper divisors (1).

965749 is an equidigital number, since it uses as much as digits as its factorization.

965749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 965749 is about 982.7252922358. The cubic root of 965749 is about 98.8450113711.

The spelling of 965749 in words is "nine hundred sixty-five thousand, seven hundred forty-nine".