368461589 has 2 divisors, whose sum is σ = 368461590. Its totient is φ = 368461588.

The previous prime is 368461507. The next prime is 368461631. The reversal of 368461589 is 985164863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331859089 + 36602500 = 18217^2 + 6050^2 .

It is a cyclic number.

It is not a de Polignac number, because 368461589 - 2⁸ = 368461333 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368461789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184230794 + 184230795.

It is an arithmetic number, because the mean of its divisors is an integer number (184230795).

Almost surely, 2^368461589 is an apocalyptic number.

It is an amenable number.

368461589 is a deficient number, since it is larger than the sum of its proper divisors (1).

368461589 is an equidigital number, since it uses as much as digits as its factorization.

368461589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 50.

The square root of 368461589 is about 19195.3533179257. The cubic root of 368461589 is about 716.9090677651.

The spelling of 368461589 in words is "three hundred sixty-eight million, four hundred sixty-one thousand, five hundred eighty-nine".