930145823 has 2 divisors, whose sum is σ = 930145824. Its totient is φ = 930145822.

The previous prime is 930145789. The next prime is 930145861. The reversal of 930145823 is 328541039.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 930145823 - 2⁶ = 930145759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930148823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465072911 + 465072912.

It is an arithmetic number, because the mean of its divisors is an integer number (465072912).

Almost surely, 2^930145823 is an apocalyptic number.

930145823 is a deficient number, since it is larger than the sum of its proper divisors (1).

930145823 is an equidigital number, since it uses as much as digits as its factorization.

930145823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 930145823 is about 30498.2921325113. The cubic root of 930145823 is about 976.1510221461.

The spelling of 930145823 in words is "nine hundred thirty million, one hundred forty-five thousand, eight hundred twenty-three".