253042006 has 16 divisors (see below), whose sum is σ = 434123424. Its totient is φ = 108362304.

The previous prime is 253041989. The next prime is 253042007. The reversal of 253042006 is 600240352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253042007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13756 + ... + 26368.

It is an arithmetic number, because the mean of its divisors is an integer number (27132714).

Almost surely, 2^253042006 is an apocalyptic number.

253042006 is a deficient number, since it is larger than the sum of its proper divisors (181081418).

253042006 is a wasteful number, since it uses less digits than its factorization.

253042006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 253042006 is about 15907.2941130791. The cubic root of 253042006 is about 632.5053557640.

Adding to 253042006 its reverse (600240352), we get a palindrome (853282358).

The spelling of 253042006 in words is "two hundred fifty-three million, forty-two thousand, six".