695449 has 4 divisors (see below), whose sum is σ = 719460. Its totient is φ = 671440.

The previous prime is 695447. The next prime is 695467. The reversal of 695449 is 944596.

695449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 110224 + 585225 = 332^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 695449 - 2¹ = 695447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (695441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11962 + ... + 12019.

It is an arithmetic number, because the mean of its divisors is an integer number (179865).

2⁶⁹⁵⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

695449 is a deficient number, since it is larger than the sum of its proper divisors (24011).

695449 is a wasteful number, since it uses less digits than its factorization.

695449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24010.

The product of its digits is 38880, while the sum is 37.

The square root of 695449 is about 833.9358488517. The cubic root of 695449 is about 88.5975601752.

The spelling of 695449 in words is "six hundred ninety-five thousand, four hundred forty-nine".