107534989 has 2 divisors, whose sum is σ = 107534990. Its totient is φ = 107534988.

The previous prime is 107534983. The next prime is 107535007. The reversal of 107534989 is 989435701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104142025 + 3392964 = 10205^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 107534989 - 2¹¹ = 107532941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107534983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53767494 + 53767495.

It is an arithmetic number, because the mean of its divisors is an integer number (53767495).

Almost surely, 2^107534989 is an apocalyptic number.

It is an amenable number.

107534989 is a deficient number, since it is larger than the sum of its proper divisors (1).

107534989 is an equidigital number, since it uses as much as digits as its factorization.

107534989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 107534989 is about 10369.9078587999. The cubic root of 107534989 is about 475.5358517832.

The spelling of 107534989 in words is "one hundred seven million, five hundred thirty-four thousand, nine hundred eighty-nine".