314233521 has 24 divisors (see below), whose sum is σ = 508578624. Its totient is φ = 171753120.

The previous prime is 314233501. The next prime is 314233573. The reversal of 314233521 is 125332413.

It is not a de Polignac number, because 314233521 - 2¹⁰ = 314232497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314233491 and 314233500.

It is not an unprimeable number, because it can be changed into a prime (314233501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43090 + ... + 49851.

It is an arithmetic number, because the mean of its divisors is an integer number (21190776).

Almost surely, 2^314233521 is an apocalyptic number.

It is an amenable number.

314233521 is a deficient number, since it is larger than the sum of its proper divisors (194345103).

314233521 is a wasteful number, since it uses less digits than its factorization.

314233521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92981 (or 92974 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 314233521 is about 17726.6330982508. The cubic root of 314233521 is about 679.8568910203.

Adding to 314233521 its reverse (125332413), we get a palindrome (439565934).

It can be divided in two parts, 3142 and 33521, that added together give a palindrome (36663).

The spelling of 314233521 in words is "three hundred fourteen million, two hundred thirty-three thousand, five hundred twenty-one".