31414741 has 4 divisors (see below), whose sum is σ = 31493484. Its totient is φ = 31336000.

The previous prime is 31414723. The next prime is 31414777. The reversal of 31414741 is 14741413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28622500 + 2792241 = 5350^2 + 1671^2 .

It is a cyclic number.

It is not a de Polignac number, because 31414741 - 2⁵ = 31414709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31418741) 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 3 ways as a sum of consecutive naturals, for example, 38770 + ... + 39571.

It is an arithmetic number, because the mean of its divisors is an integer number (7873371).

Almost surely, 2^31414741 is an apocalyptic number.

It is an amenable number.

31414741 is a deficient number, since it is larger than the sum of its proper divisors (78743).

31414741 is an equidigital number, since it uses as much as digits as its factorization.

31414741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78742.

The product of its digits is 1344, while the sum is 25.

The square root of 31414741 is about 5604.8854582409. The cubic root of 31414741 is about 315.5327877666.

The spelling of 31414741 in words is "thirty-one million, four hundred fourteen thousand, seven hundred forty-one".