31441741 has 2 divisors, whose sum is σ = 31441742. Its totient is φ = 31441740.

The previous prime is 31441733. The next prime is 31441769. The reversal of 31441741 is 14714413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23319241 + 8122500 = 4829^2 + 2850^2 .

It is a cyclic number.

It is not a de Polignac number, because 31441741 - 2³ = 31441733 is a prime.

It is a super-2 number, since 2×31441741² = 1977166154222162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31441541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15720870 + 15720871.

It is an arithmetic number, because the mean of its divisors is an integer number (15720871).

Almost surely, 2^31441741 is an apocalyptic number.

It is an amenable number.

31441741 is a deficient number, since it is larger than the sum of its proper divisors (1).

31441741 is an equidigital number, since it uses as much as digits as its factorization.

31441741 is an evil number, because the sum of its binary digits is even.

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

The square root of 31441741 is about 5607.2935539349. The cubic root of 31441741 is about 315.6231587776.

The spelling of 31441741 in words is "thirty-one million, four hundred forty-one thousand, seven hundred forty-one".