695258 has 4 divisors (see below), whose sum is σ = 1042890. Its totient is φ = 347628.

The previous prime is 695257. The next prime is 695263. The reversal of 695258 is 852596.

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

It can be written as a sum of positive squares in only one way, i.e., 693889 + 1369 = 833^2 + 37^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (695257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173813 + ... + 173816.

2⁶⁹⁵²⁵⁸ is an apocalyptic number.

695258 is a deficient number, since it is larger than the sum of its proper divisors (347632).

695258 is a wasteful number, since it uses less digits than its factorization.

695258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347631.

The product of its digits is 21600, while the sum is 35.

The square root of 695258 is about 833.8213237859. The cubic root of 695258 is about 88.5894485411.

The spelling of 695258 in words is "six hundred ninety-five thousand, two hundred fifty-eight".