107489761 has 2 divisors, whose sum is σ = 107489762. Its totient is φ = 107489760.

The previous prime is 107489749. The next prime is 107489807. The reversal of 107489761 is 167984701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85211361 + 22278400 = 9231^2 + 4720^2 .

It is a cyclic number.

It is not a de Polignac number, because 107489761 - 2⁵ = 107489729 is a prime.

It is not a weakly prime, because it can be changed into another prime (107481761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53744880 + 53744881.

It is an arithmetic number, because the mean of its divisors is an integer number (53744881).

Almost surely, 2^107489761 is an apocalyptic number.

It is an amenable number.

107489761 is a deficient number, since it is larger than the sum of its proper divisors (1).

107489761 is an equidigital number, since it uses as much as digits as its factorization.

107489761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 107489761 is about 10367.7268964803. The cubic root of 107489761 is about 475.4691741009.

The spelling of 107489761 in words is "one hundred seven million, four hundred eighty-nine thousand, seven hundred sixty-one".