31414671 has 12 divisors (see below), whose sum is σ = 45475560. Its totient is φ = 20897520.

The previous prime is 31414667. The next prime is 31414681. The reversal of 31414671 is 17641413.

It is a happy number.

It is not a de Polignac number, because 31414671 - 2² = 31414667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (3789630).

Almost surely, 2^31414671 is an apocalyptic number.

31414671 is a deficient number, since it is larger than the sum of its proper divisors (14060889).

31414671 is a wasteful number, since it uses less digits than its factorization.

31414671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7603 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 31414671 is about 5604.8792136852. The cubic root of 31414671 is about 315.5325534041.

The spelling of 31414671 in words is "thirty-one million, four hundred fourteen thousand, six hundred seventy-one".