312263053 has 4 divisors (see below), whose sum is σ = 312370108. Its totient is φ = 312156000.

The previous prime is 312263047. The next prime is 312263059. The reversal of 312263053 is 350362213.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (312263047) and next prime (312263059).

It can be written as a sum of positive squares in 2 ways, for example, as 207446409 + 104816644 = 14403^2 + 10238^2 .

It is a cyclic number.

It is not a de Polignac number, because 312263053 - 2⁹ = 312262541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312263059) 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, 49026 + ... + 55027.

It is an arithmetic number, because the mean of its divisors is an integer number (78092527).

Almost surely, 2^312263053 is an apocalyptic number.

It is an amenable number.

312263053 is a deficient number, since it is larger than the sum of its proper divisors (107055).

312263053 is a wasteful number, since it uses less digits than its factorization.

312263053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107054.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 312263053 is about 17670.9663855716. The cubic root of 312263053 is about 678.4328479521.

The spelling of 312263053 in words is "three hundred twelve million, two hundred sixty-three thousand, fifty-three".