903253 has 4 divisors (see below), whose sum is σ = 972748. Its totient is φ = 833760.

The previous prime is 903251. The next prime is 903257. The reversal of 903253 is 352309.

903253 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 252004 + 651249 = 502^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 903253 - 2¹ = 903251 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (903251) 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, 34728 + ... + 34753.

It is an arithmetic number, because the mean of its divisors is an integer number (243187).

2⁹⁰³²⁵³ is an apocalyptic number.

It is an amenable number.

903253 is a deficient number, since it is larger than the sum of its proper divisors (69495).

903253 is a wasteful number, since it uses less digits than its factorization.

903253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69494.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 903253 is about 950.3962331575. The cubic root of 903253 is about 96.6651221843.

It can be divided in two parts, 903 and 253, that added together give a square (1156 = 34²).

The spelling of 903253 in words is "nine hundred three thousand, two hundred fifty-three".