107782007 has 2 divisors, whose sum is σ = 107782008. Its totient is φ = 107782006.

The previous prime is 107781977. The next prime is 107782033. The reversal of 107782007 is 700287701.

It is a strong prime.

It is an emirp because it is prime and its reverse (700287701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107782007 - 2⁶ = 107781943 is a prime.

It is a super-2 number, since 2×107782007² = 23233922065896098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107782607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53891003 + 53891004.

It is an arithmetic number, because the mean of its divisors is an integer number (53891004).

Almost surely, 2^107782007 is an apocalyptic number.

107782007 is a deficient number, since it is larger than the sum of its proper divisors (1).

107782007 is an equidigital number, since it uses as much as digits as its factorization.

107782007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5488, while the sum is 32.

The square root of 107782007 is about 10381.8113544795. The cubic root of 107782007 is about 475.8996902178.

The spelling of 107782007 in words is "one hundred seven million, seven hundred eighty-two thousand, seven".