253114421 has 8 divisors (see below), whose sum is σ = 289369920. Its totient is φ = 216883008.

The previous prime is 253114399. The next prime is 253114423. The reversal of 253114421 is 124411352.

253114421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253114421 - 2⁶ = 253114357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253114423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37325 + ... + 43581.

It is an arithmetic number, because the mean of its divisors is an integer number (36171240).

Almost surely, 2^253114421 is an apocalyptic number.

It is an amenable number.

253114421 is a deficient number, since it is larger than the sum of its proper divisors (36255499).

253114421 is an equidigital number, since it uses as much as digits as its factorization.

253114421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12043.

The product of its digits is 960, while the sum is 23.

The square root of 253114421 is about 15909.5701073285. The cubic root of 253114421 is about 632.5656863358.

Adding to 253114421 its reverse (124411352), we get a palindrome (377525773).

The spelling of 253114421 in words is "two hundred fifty-three million, one hundred fourteen thousand, four hundred twenty-one".