100625263 has 2 divisors, whose sum is σ = 100625264. Its totient is φ = 100625262.

The previous prime is 100625243. The next prime is 100625293. The reversal of 100625263 is 362526001.

It is a weak prime.

It is an emirp because it is prime and its reverse (362526001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100625263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100625243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50312631 + 50312632.

It is an arithmetic number, because the mean of its divisors is an integer number (50312632).

Almost surely, 2^100625263 is an apocalyptic number.

100625263 is a deficient number, since it is larger than the sum of its proper divisors (1).

100625263 is an equidigital number, since it uses as much as digits as its factorization.

100625263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 100625263 is about 10031.2144329588. The cubic root of 100625263 is about 465.1242786481.

The spelling of 100625263 in words is "one hundred million, six hundred twenty-five thousand, two hundred sixty-three".