253060121 has 8 divisors (see below), whose sum is σ = 256994304. Its totient is φ = 249138720.

The previous prime is 253060103. The next prime is 253060123. The reversal of 253060121 is 121060352.

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 253060121 - 2¹⁰ = 253059097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253060093 and 253060102.

It is not an unprimeable number, because it can be changed into a prime (253060123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41456 + ... + 47166.

It is an arithmetic number, because the mean of its divisors is an integer number (32124288).

Almost surely, 2^253060121 is an apocalyptic number.

It is an amenable number.

253060121 is a deficient number, since it is larger than the sum of its proper divisors (3934183).

253060121 is an equidigital number, since it uses as much as digits as its factorization.

253060121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 253060121 is about 15907.8634957684. The cubic root of 253060121 is about 632.5204488590.

The spelling of 253060121 in words is "two hundred fifty-three million, sixty thousand, one hundred twenty-one".