107689433 has 2 divisors, whose sum is σ = 107689434. Its totient is φ = 107689432.

The previous prime is 107689423. The next prime is 107689453. The reversal of 107689433 is 334986701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56595529 + 51093904 = 7523^2 + 7148^2 .

It is a cyclic number.

It is not a de Polignac number, because 107689433 - 2⁶ = 107689369 is a prime.

It is a super-2 number, since 2×107689433² = 23194027959722978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107689423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53844716 + 53844717.

It is an arithmetic number, because the mean of its divisors is an integer number (53844717).

Almost surely, 2^107689433 is an apocalyptic number.

It is an amenable number.

107689433 is a deficient number, since it is larger than the sum of its proper divisors (1).

107689433 is an equidigital number, since it uses as much as digits as its factorization.

107689433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 107689433 is about 10377.3519261900. The cubic root of 107689433 is about 475.7634010592.

It can be divided in two parts, 1076 and 89433, that added together give a palindrome (90509).

The spelling of 107689433 in words is "one hundred seven million, six hundred eighty-nine thousand, four hundred thirty-three".