31414206 has 16 divisors (see below), whose sum is σ = 62902800. Its totient is φ = 10459008.

The previous prime is 31414199. The next prime is 31414231. The reversal of 31414206 is 60241413.

It is a super-2 number, since 2×31414206² = 1973704677220872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3460 + ... + 8648.

It is an arithmetic number, because the mean of its divisors is an integer number (3931425).

Almost surely, 2^31414206 is an apocalyptic number.

31414206 is an abundant number, since it is smaller than the sum of its proper divisors (31488594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31414206 is a wasteful number, since it uses less digits than its factorization.

31414206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 31414206 is about 5604.8377318170. The cubic root of 31414206 is about 315.5309965586.

Multiplying 31414206 by its sum of digits (21), we get a triangular number (659698326 = T₃₆₃₂₃).

Adding to 31414206 its reverse (60241413), we get a palindrome (91655619).

The spelling of 31414206 in words is "thirty-one million, four hundred fourteen thousand, two hundred six".