253767601 has 2 divisors, whose sum is σ = 253767602. Its totient is φ = 253767600.

The previous prime is 253767583. The next prime is 253767641. The reversal of 253767601 is 106767352.

253767601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181602576 + 72165025 = 13476^2 + 8495^2 .

It is a cyclic number.

It is not a de Polignac number, because 253767601 - 2⁹ = 253767089 is a prime.

It is not a weakly prime, because it can be changed into another prime (253767641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126883800 + 126883801.

It is an arithmetic number, because the mean of its divisors is an integer number (126883801).

Almost surely, 2^253767601 is an apocalyptic number.

It is an amenable number.

253767601 is a deficient number, since it is larger than the sum of its proper divisors (1).

253767601 is an equidigital number, since it uses as much as digits as its factorization.

253767601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 253767601 is about 15930.0847769244. The cubic root of 253767601 is about 633.1093460624.

The spelling of 253767601 in words is "two hundred fifty-three million, seven hundred sixty-seven thousand, six hundred one".