316063021 has 8 divisors (see below), whose sum is σ = 321891104. Its totient is φ = 310255920.

The previous prime is 316062979. The next prime is 316063051. The reversal of 316063021 is 120360613.

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

It is a cyclic number.

It is not a de Polignac number, because 316063021 - 2¹³ = 316054829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316062983 and 316063001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316063051) 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, 26950 + ... + 36856.

It is an arithmetic number, because the mean of its divisors is an integer number (40236388).

Almost surely, 2^316063021 is an apocalyptic number.

It is an amenable number.

316063021 is a deficient number, since it is larger than the sum of its proper divisors (5828083).

316063021 is an equidigital number, since it uses as much as digits as its factorization.

316063021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 316063021 is about 17778.1613503759. The cubic root of 316063021 is about 681.1737377135.

The spelling of 316063021 in words is "three hundred sixteen million, sixty-three thousand, twenty-one".