253314541 has 2 divisors, whose sum is σ = 253314542. Its totient is φ = 253314540.

The previous prime is 253314497. The next prime is 253314587. The reversal of 253314541 is 145413352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199233225 + 54081316 = 14115^2 + 7354^2 .

It is a cyclic number.

It is not a de Polignac number, because 253314541 - 2²¹ = 251217389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253315541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126657270 + 126657271.

It is an arithmetic number, because the mean of its divisors is an integer number (126657271).

Almost surely, 2^253314541 is an apocalyptic number.

It is an amenable number.

253314541 is a deficient number, since it is larger than the sum of its proper divisors (1).

253314541 is an equidigital number, since it uses as much as digits as its factorization.

253314541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 28.

The square root of 253314541 is about 15915.8581609664. The cubic root of 253314541 is about 632.7323510108.

Adding to 253314541 its reverse (145413352), we get a palindrome (398727893).

The spelling of 253314541 in words is "two hundred fifty-three million, three hundred fourteen thousand, five hundred forty-one".