100994951 has 2 divisors, whose sum is σ = 100994952. Its totient is φ = 100994950.

The previous prime is 100994921. The next prime is 100994969. The reversal of 100994951 is 159499001.

It is a strong prime.

It is an emirp because it is prime and its reverse (159499001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100994951 - 2¹⁴ = 100978567 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100994911) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50497475 + 50497476.

It is an arithmetic number, because the mean of its divisors is an integer number (50497476).

Almost surely, 2^100994951 is an apocalyptic number.

100994951 is a deficient number, since it is larger than the sum of its proper divisors (1).

100994951 is an equidigital number, since it uses as much as digits as its factorization.

100994951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 100994951 is about 10049.6244208428. The cubic root of 100994951 is about 465.6931905055.

The spelling of 100994951 in words is "one hundred million, nine hundred ninety-four thousand, nine hundred fifty-one".