253066609 has 8 divisors (see below), whose sum is σ = 262080000. Its totient is φ = 244106400.

The previous prime is 253066601. The next prime is 253066621. The reversal of 253066609 is 906660352.

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

It is not a de Polignac number, because 253066609 - 2³ = 253066601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253066601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3484 + ... + 22765.

It is an arithmetic number, because the mean of its divisors is an integer number (32760000).

Almost surely, 2^253066609 is an apocalyptic number.

It is an amenable number.

253066609 is a deficient number, since it is larger than the sum of its proper divisors (9013391).

253066609 is a wasteful number, since it uses less digits than its factorization.

253066609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26591.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 253066609 is about 15908.0674187659. The cubic root of 253066609 is about 632.5258543697.

The spelling of 253066609 in words is "two hundred fifty-three million, sixty-six thousand, six hundred nine".