253008851 has 2 divisors, whose sum is σ = 253008852. Its totient is φ = 253008850.

The previous prime is 253008839. The next prime is 253008853. The reversal of 253008851 is 158800352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253008851 - 2¹⁰ = 253007827 is a prime.

Together with 253008853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253008853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126504425 + 126504426.

It is an arithmetic number, because the mean of its divisors is an integer number (126504426).

Almost surely, 2^253008851 is an apocalyptic number.

253008851 is a deficient number, since it is larger than the sum of its proper divisors (1).

253008851 is an equidigital number, since it uses as much as digits as its factorization.

253008851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 253008851 is about 15906.2519469547. The cubic root of 253008851 is about 632.4777297434.

The spelling of 253008851 in words is "two hundred fifty-three million, eight thousand, eight hundred fifty-one".