253266004 has 12 divisors (see below), whose sum is σ = 447358464. Its totient is φ = 125449304.

The previous prime is 253265993. The next prime is 253266007. The reversal of 253266004 is 400662352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253266007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295444 + ... + 296299.

It is an arithmetic number, because the mean of its divisors is an integer number (37279872).

Almost surely, 2^253266004 is an apocalyptic number.

It is an amenable number.

253266004 is a deficient number, since it is larger than the sum of its proper divisors (194092460).

253266004 is a wasteful number, since it uses less digits than its factorization.

253266004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591854 (or 591852 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 253266004 is about 15914.3332879515. Note that the first 3 decimals coincide. The cubic root of 253266004 is about 632.6919363130.

The spelling of 253266004 in words is "two hundred fifty-three million, two hundred sixty-six thousand, four".