107402189 has 2 divisors, whose sum is σ = 107402190. Its totient is φ = 107402188.

The previous prime is 107402177. The next prime is 107402201. The reversal of 107402189 is 981204701.

It is a balanced prime because it is at equal distance from previous prime (107402177) and next prime (107402201).

It can be written as a sum of positive squares in only one way, i.e., 105226564 + 2175625 = 10258^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 107402189 - 2²⁴ = 90624973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107402129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53701094 + 53701095.

It is an arithmetic number, because the mean of its divisors is an integer number (53701095).

Almost surely, 2^107402189 is an apocalyptic number.

It is an amenable number.

107402189 is a deficient number, since it is larger than the sum of its proper divisors (1).

107402189 is an equidigital number, since it uses as much as digits as its factorization.

107402189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 107402189 is about 10363.5027379743. The cubic root of 107402189 is about 475.3400173059.

The spelling of 107402189 in words is "one hundred seven million, four hundred two thousand, one hundred eighty-nine".