100461899 has 2 divisors, whose sum is σ = 100461900. Its totient is φ = 100461898.

The previous prime is 100461883. The next prime is 100461901. The reversal of 100461899 is 998164001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100461899 - 2⁴ = 100461883 is a prime.

Together with 100461901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100461299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50230949 + 50230950.

It is an arithmetic number, because the mean of its divisors is an integer number (50230950).

Almost surely, 2^100461899 is an apocalyptic number.

100461899 is a deficient number, since it is larger than the sum of its proper divisors (1).

100461899 is an equidigital number, since it uses as much as digits as its factorization.

100461899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 100461899 is about 10023.0683425785. The cubic root of 100461899 is about 464.8724342717.

The spelling of 100461899 in words is "one hundred million, four hundred sixty-one thousand, eight hundred ninety-nine".