253886414 has 8 divisors (see below), whose sum is σ = 380933328. Its totient is φ = 126908640.

The previous prime is 253886411. The next prime is 253886441. The reversal of 253886414 is 414688352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×253886414² = 128916622427558792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253886411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6842 + ... + 23549.

It is an arithmetic number, because the mean of its divisors is an integer number (47616666).

Almost surely, 2^253886414 is an apocalyptic number.

253886414 is a deficient number, since it is larger than the sum of its proper divisors (127046914).

253886414 is a wasteful number, since it uses less digits than its factorization.

253886414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34570.

The product of its digits is 184320, while the sum is 41.

The square root of 253886414 is about 15933.8135422754. The cubic root of 253886414 is about 633.2081370875.

The spelling of 253886414 in words is "two hundred fifty-three million, eight hundred eighty-six thousand, four hundred fourteen".