8153253 has 6 divisors (see below), whose sum is σ = 11776934. Its totient is φ = 5435496.

The previous prime is 8153237. The next prime is 8153267. The reversal of 8153253 is 3523518.

8153253 is a `hidden beast` number, since 81 + 532 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 3755844 = 2097^2 + 1938^2 .

It is not a de Polignac number, because 8153253 - 2⁴ = 8153237 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 (8153213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452950 + ... + 452967.

Almost surely, 2^8153253 is an apocalyptic number.

It is an amenable number.

8153253 is a deficient number, since it is larger than the sum of its proper divisors (3623681).

8153253 is a wasteful number, since it uses less digits than its factorization.

8153253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905923 (or 905920 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 8153253 is about 2855.3901659843. The cubic root of 8153253 is about 201.2690390022.

The spelling of 8153253 in words is "eight million, one hundred fifty-three thousand, two hundred fifty-three".