113848549 has 2 divisors, whose sum is σ = 113848550. Its totient is φ = 113848548.

The previous prime is 113848547. The next prime is 113848561. The reversal of 113848549 is 945848311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94926049 + 18922500 = 9743^2 + 4350^2 .

It is a cyclic number.

It is not a de Polignac number, because 113848549 - 2¹ = 113848547 is a prime.

It is a super-2 number, since 2×113848549² = 25922984218810802, which contains 22 as substring.

Together with 113848547, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113848547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56924274 + 56924275.

It is an arithmetic number, because the mean of its divisors is an integer number (56924275).

Almost surely, 2^113848549 is an apocalyptic number.

It is an amenable number.

113848549 is a deficient number, since it is larger than the sum of its proper divisors (1).

113848549 is an equidigital number, since it uses as much as digits as its factorization.

113848549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The square root of 113848549 is about 10669.9835520023. The cubic root of 113848549 is about 484.6659392273.

The spelling of 113848549 in words is "one hundred thirteen million, eight hundred forty-eight thousand, five hundred forty-nine".