695481 has 4 divisors (see below), whose sum is σ = 927312. Its totient is φ = 463652.

The previous prime is 695477. The next prime is 695491. The reversal of 695481 is 184596.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 695481 - 2² = 695477 is a prime.

It is a super-2 number, since 2×695481² = 967387642722, which contains 22 as substring.

It is a D-number.

695481 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695481.

It is not an unprimeable number, because it can be changed into a prime (695411) 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 3 ways as a sum of consecutive naturals, for example, 115911 + ... + 115916.

It is an arithmetic number, because the mean of its divisors is an integer number (231828).

2⁶⁹⁵⁴⁸¹ is an apocalyptic number.

It is an amenable number.

695481 is a deficient number, since it is larger than the sum of its proper divisors (231831).

695481 is a wasteful number, since it uses less digits than its factorization.

695481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231830.

The product of its digits is 8640, while the sum is 33.

The square root of 695481 is about 833.9550347591. The cubic root of 695481 is about 88.5989190471.

It can be divided in two parts, 695 and 481, that added together give a triangular number (1176 = T₄₈).

The spelling of 695481 in words is "six hundred ninety-five thousand, four hundred eighty-one".