100001507 has 2 divisors, whose sum is σ = 100001508. Its totient is φ = 100001506.

The previous prime is 100001467. The next prime is 100001533. The reversal of 100001507 is 705100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001507 - 2¹² = 99997411 is a prime.

100001507 is a modest number, since divided by 1507 gives 1 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 100001491 and 100001500.

It is not a weakly prime, because it can be changed into another prime (100001537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000753 + 50000754.

It is an arithmetic number, because the mean of its divisors is an integer number (50000754).

Almost surely, 2^100001507 is an apocalyptic number.

100001507 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001507 is an equidigital number, since it uses as much as digits as its factorization.

100001507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 100001507 is about 10000.0753497161. The cubic root of 100001507 is about 464.1612149744.

Adding to 100001507 its reverse (705100001), we get a palindrome (805101508).

The spelling of 100001507 in words is "one hundred million, one thousand, five hundred seven".