61114589 has 2 divisors, whose sum is σ = 61114590. Its totient is φ = 61114588.

The previous prime is 61114553. The next prime is 61114591. The reversal of 61114589 is 98541116.

61114589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59552089 + 1562500 = 7717^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 61114589 - 2²⁴ = 44337373 is a prime.

Together with 61114591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61114549) 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, 30557294 + 30557295.

It is an arithmetic number, because the mean of its divisors is an integer number (30557295).

Almost surely, 2^61114589 is an apocalyptic number.

It is an amenable number.

61114589 is a deficient number, since it is larger than the sum of its proper divisors (1).

61114589 is an equidigital number, since it uses as much as digits as its factorization.

61114589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 35.

The square root of 61114589 is about 7817.5820430617. The cubic root of 61114589 is about 393.8960555332.

The spelling of 61114589 in words is "sixty-one million, one hundred fourteen thousand, five hundred eighty-nine".