1307080189 has 2 divisors, whose sum is σ = 1307080190. Its totient is φ = 1307080188.

The previous prime is 1307080171. The next prime is 1307080217. The reversal of 1307080189 is 9810807031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 761484025 + 545596164 = 27595^2 + 23358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1307080189 - 2¹⁵ = 1307047421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307080169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653540094 + 653540095.

It is an arithmetic number, because the mean of its divisors is an integer number (653540095).

Almost surely, 2^1307080189 is an apocalyptic number.

It is an amenable number.

1307080189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307080189 is an equidigital number, since it uses as much as digits as its factorization.

1307080189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 1307080189 is about 36153.5639875241. The cubic root of 1307080189 is about 1093.3706476355.

The spelling of 1307080189 in words is "one billion, three hundred seven million, eighty thousand, one hundred eighty-nine".