900098923 has 2 divisors, whose sum is σ = 900098924. Its totient is φ = 900098922.

The previous prime is 900098917. The next prime is 900098929. The reversal of 900098923 is 329890009.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (900098917) and next prime (900098929).

It is a cyclic number.

It is not a de Polignac number, because 900098923 - 2⁵ = 900098891 is a prime.

It is not a weakly prime, because it can be changed into another prime (900098929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450049461 + 450049462.

It is an arithmetic number, because the mean of its divisors is an integer number (450049462).

Almost surely, 2^900098923 is an apocalyptic number.

900098923 is a deficient number, since it is larger than the sum of its proper divisors (1).

900098923 is an equidigital number, since it uses as much as digits as its factorization.

900098923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 900098923 is about 30001.6486713647. The cubic root of 900098923 is about 965.5247570528.

The spelling of 900098923 in words is "nine hundred million, ninety-eight thousand, nine hundred twenty-three".