253741141 has 4 divisors (see below), whose sum is σ = 254657452. Its totient is φ = 252824832.

The previous prime is 253741139. The next prime is 253741217. The reversal of 253741141 is 141147352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44823025 + 208918116 = 6695^2 + 14454^2 .

It is a cyclic number.

It is not a de Polignac number, because 253741141 - 2¹ = 253741139 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 (253711141) 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, 457740 + ... + 458293.

It is an arithmetic number, because the mean of its divisors is an integer number (63664363).

Almost surely, 2^253741141 is an apocalyptic number.

It is an amenable number.

253741141 is a deficient number, since it is larger than the sum of its proper divisors (916311).

253741141 is an equidigital number, since it uses as much as digits as its factorization.

253741141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916310.

The product of its digits is 3360, while the sum is 28.

The square root of 253741141 is about 15929.2542512197. The cubic root of 253741141 is about 633.0873408163.

Adding to 253741141 its reverse (141147352), we get a palindrome (394888493).

The spelling of 253741141 in words is "two hundred fifty-three million, seven hundred forty-one thousand, one hundred forty-one".