312053153 has 4 divisors (see below), whose sum is σ = 320487060. Its totient is φ = 303619248.

The previous prime is 312053149. The next prime is 312053177. The reversal of 312053153 is 351350213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106646929 + 205406224 = 10327^2 + 14332^2 .

It is a cyclic number.

It is not a de Polignac number, because 312053153 - 2² = 312053149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312053113) 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, 4216898 + ... + 4216971.

It is an arithmetic number, because the mean of its divisors is an integer number (80121765).

Almost surely, 2^312053153 is an apocalyptic number.

It is an amenable number.

312053153 is a deficient number, since it is larger than the sum of its proper divisors (8433907).

312053153 is an equidigital number, since it uses as much as digits as its factorization.

312053153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8433906.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 312053153 is about 17665.0262666094. The cubic root of 312053153 is about 678.2808020273.

The spelling of 312053153 in words is "three hundred twelve million, fifty-three thousand, one hundred fifty-three".