31206014 has 16 divisors (see below), whose sum is σ = 54374496. Its totient is φ = 13154400.

The previous prime is 31206011. The next prime is 31206023. The reversal of 31206014 is 41060213.

It is a junction number, because it is equal to n+sod(n) for n = 31205983 and 31206001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31206011) 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, 17417 + ... + 19124.

It is an arithmetic number, because the mean of its divisors is an integer number (3398406).

Almost surely, 2^31206014 is an apocalyptic number.

31206014 is a deficient number, since it is larger than the sum of its proper divisors (23168482).

31206014 is a wasteful number, since it uses less digits than its factorization.

31206014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36611.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 31206014 is about 5586.2343309245. The cubic root of 31206014 is about 314.8324093822.

Adding to 31206014 its reverse (41060213), we get a palindrome (72266227).

The spelling of 31206014 in words is "thirty-one million, two hundred six thousand, fourteen".