801230253 has 4 divisors (see below), whose sum is σ = 1068307008. Its totient is φ = 534153500.

The previous prime is 801230251. The next prime is 801230263. The reversal of 801230253 is 352032108.

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 801230253 - 2¹ = 801230251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801230251) 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, 133538373 + ... + 133538378.

It is an arithmetic number, because the mean of its divisors is an integer number (267076752).

Almost surely, 2^801230253 is an apocalyptic number.

It is an amenable number.

801230253 is a deficient number, since it is larger than the sum of its proper divisors (267076755).

801230253 is a wasteful number, since it uses less digits than its factorization.

801230253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267076754.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 801230253 is about 28306.0108987473. The cubic root of 801230253 is about 928.7933837176.

The spelling of 801230253 in words is "eight hundred one million, two hundred thirty thousand, two hundred fifty-three".