100740007 has 2 divisors, whose sum is σ = 100740008. Its totient is φ = 100740006.

The previous prime is 100739981. The next prime is 100740019. The reversal of 100740007 is 700047001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100740007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100740037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50370003 + 50370004.

It is an arithmetic number, because the mean of its divisors is an integer number (50370004).

Almost surely, 2^100740007 is an apocalyptic number.

100740007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100740007 is an equidigital number, since it uses as much as digits as its factorization.

100740007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 100740007 is about 10036.9321508118. The cubic root of 100740007 is about 465.3010067887.

Adding to 100740007 its reverse (700047001), we get a palindrome (800787008).

It can be divided in two parts, 1007 and 40007, that added together give a palindrome (41014).

The spelling of 100740007 in words is "one hundred million, seven hundred forty thousand, seven".