253801827 has 6 divisors (see below), whose sum is σ = 366602652. Its totient is φ = 169201212.

The previous prime is 253801787. The next prime is 253801831. The reversal of 253801827 is 728108352.

253801827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253801827 - 2⁶ = 253801763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253801791 and 253801800.

It is not an unprimeable number, because it can be changed into a prime (253801837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14100093 + ... + 14100110.

It is an arithmetic number, because the mean of its divisors is an integer number (61100442).

Almost surely, 2^253801827 is an apocalyptic number.

253801827 is a deficient number, since it is larger than the sum of its proper divisors (112800825).

253801827 is a wasteful number, since it uses less digits than its factorization.

253801827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28200209 (or 28200206 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 253801827 is about 15931.1589973862. The cubic root of 253801827 is about 633.1378075711.

The spelling of 253801827 in words is "two hundred fifty-three million, eight hundred one thousand, eight hundred twenty-seven".