31463482 has 16 divisors (see below), whose sum is σ = 48566952. Its totient is φ = 15278080.

The previous prime is 31463477. The next prime is 31463483. The reversal of 31463482 is 28436413.

It can be written as a sum of positive squares in 4 ways, for example, as 30902481 + 561001 = 5559^2 + 749^2 .

It is not an unprimeable number, because it can be changed into a prime (31463483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20328 + ... + 21820.

Almost surely, 2^31463482 is an apocalyptic number.

31463482 is a deficient number, since it is larger than the sum of its proper divisors (17103470).

31463482 is a wasteful number, since it uses less digits than its factorization.

31463482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793.

The product of its digits is 13824, while the sum is 31.

The square root of 31463482 is about 5609.2318547195. The cubic root of 31463482 is about 315.6958899292.

Adding to 31463482 its reverse (28436413), we get a palindrome (59899895).

The spelling of 31463482 in words is "thirty-one million, four hundred sixty-three thousand, four hundred eighty-two".