253088834 has 8 divisors (see below), whose sum is σ = 381907008. Its totient is φ = 125786500.

The previous prime is 253088831. The next prime is 253088851. The reversal of 253088834 is 438880352.

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

It is a junction number, because it is equal to n+sod(n) for n = 253088791 and 253088800.

It is not an unprimeable number, because it can be changed into a prime (253088831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378542 + ... + 379209.

It is an arithmetic number, because the mean of its divisors is an integer number (47738376).

Almost surely, 2^253088834 is an apocalyptic number.

253088834 is a deficient number, since it is larger than the sum of its proper divisors (128818174).

253088834 is a wasteful number, since it uses less digits than its factorization.

253088834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757920.

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

The square root of 253088834 is about 15908.7659483695. The cubic root of 253088834 is about 632.5443705431.

The spelling of 253088834 in words is "two hundred fifty-three million, eighty-eight thousand, eight hundred thirty-four".