253622341 has 8 divisors (see below), whose sum is σ = 289992384. Its totient is φ = 217286880.

The previous prime is 253622273. The next prime is 253622363. The reversal of 253622341 is 143226352.

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 253622341 - 2¹¹ = 253620293 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 (253622141) 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, 9666 + ... + 24508.

It is an arithmetic number, because the mean of its divisors is an integer number (36249048).

Almost surely, 2^253622341 is an apocalyptic number.

It is an amenable number.

253622341 is a deficient number, since it is larger than the sum of its proper divisors (36370043).

253622341 is a wasteful number, since it uses less digits than its factorization.

253622341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17291.

The product of its digits is 8640, while the sum is 28.

The square root of 253622341 is about 15925.5248265167. The cubic root of 253622341 is about 632.9885228942.

Adding to 253622341 its reverse (143226352), we get a palindrome (396848693).

The spelling of 253622341 in words is "two hundred fifty-three million, six hundred twenty-two thousand, three hundred forty-one".