900107023 has 2 divisors, whose sum is σ = 900107024. Its totient is φ = 900107022.

The previous prime is 900106997. The next prime is 900107053. The reversal of 900107023 is 320701009.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-900107023 is a prime.

It is equal to p_46014412 and since 900107023 and 46014412 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 900106985 and 900107003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900107053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450053511 + 450053512.

It is an arithmetic number, because the mean of its divisors is an integer number (450053512).

Almost surely, 2^900107023 is an apocalyptic number.

900107023 is a deficient number, since it is larger than the sum of its proper divisors (1).

900107023 is an equidigital number, since it uses as much as digits as its factorization.

900107023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 900107023 is about 30001.7836636424. The cubic root of 900107023 is about 965.5276533000.

The spelling of 900107023 in words is "nine hundred million, one hundred seven thousand, twenty-three".