253269093 has 72 divisors (see below), whose sum is σ = 447582240. Its totient is φ = 126772800.

The previous prime is 253269089. The next prime is 253269109. The reversal of 253269093 is 390962352.

It is not a de Polignac number, because 253269093 - 2² = 253269089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253269053) 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 71 ways as a sum of consecutive naturals, for example, 515578 + ... + 516068.

It is an arithmetic number, because the mean of its divisors is an integer number (6216420).

Almost surely, 2^253269093 is an apocalyptic number.

It is an amenable number.

253269093 is a deficient number, since it is larger than the sum of its proper divisors (194313147).

253269093 is a wasteful number, since it uses less digits than its factorization.

253269093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 253269093 is about 15914.4303385324. The cubic root of 253269093 is about 632.6945085459.

The spelling of 253269093 in words is "two hundred fifty-three million, two hundred sixty-nine thousand, ninety-three".