113941549 has 2 divisors, whose sum is σ = 113941550. Its totient is φ = 113941548.

The previous prime is 113941507. The next prime is 113941561. The reversal of 113941549 is 945149311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96884649 + 17056900 = 9843^2 + 4130^2 .

It is a cyclic number.

It is not a de Polignac number, because 113941549 - 2¹³ = 113933357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113941349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56970774 + 56970775.

It is an arithmetic number, because the mean of its divisors is an integer number (56970775).

Almost surely, 2^113941549 is an apocalyptic number.

It is an amenable number.

113941549 is a deficient number, since it is larger than the sum of its proper divisors (1).

113941549 is an equidigital number, since it uses as much as digits as its factorization.

113941549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 113941549 is about 10674.3406822155. The cubic root of 113941549 is about 484.7978737580.

The spelling of 113941549 in words is "one hundred thirteen million, nine hundred forty-one thousand, five hundred forty-nine".