31050214 has 16 divisors (see below), whose sum is σ = 51326352. Its totient is φ = 13997088.

The previous prime is 31050203. The next prime is 31050247. The reversal of 31050214 is 41205013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12769 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (3207897).

Almost surely, 2^31050214 is an apocalyptic number.

31050214 is a deficient number, since it is larger than the sum of its proper divisors (20276138).

31050214 is a wasteful number, since it uses less digits than its factorization.

31050214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 31050214 is about 5572.2718885568. The cubic root of 31050214 is about 314.3075880289.

Adding to 31050214 its reverse (41205013), we get a palindrome (72255227).

The spelling of 31050214 in words is "thirty-one million, fifty thousand, two hundred fourteen".