695403253 has 4 divisors (see below), whose sum is σ = 717835648. Its totient is φ = 672970860.

The previous prime is 695403167. The next prime is 695403257. The reversal of 695403253 is 352304596.

695403253 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, 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 695403253 - 2¹³ = 695395061 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 (695403257) 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, 11216151 + ... + 11216212.

It is an arithmetic number, because the mean of its divisors is an integer number (179458912).

Almost surely, 2^695403253 is an apocalyptic number.

It is an amenable number.

695403253 is a deficient number, since it is larger than the sum of its proper divisors (22432395).

695403253 is a wasteful number, since it uses less digits than its factorization.

695403253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22432394.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 695403253 is about 26370.4996729300. The cubic root of 695403253 is about 885.9561746790.

The spelling of 695403253 in words is "six hundred ninety-five million, four hundred three thousand, two hundred fifty-three".