930690043 has 2 divisors, whose sum is σ = 930690044. Its totient is φ = 930690042.

The previous prime is 930690023. The next prime is 930690077. The reversal of 930690043 is 340096039.

It is an a-pointer prime, because the next prime (930690077) can be obtained adding 930690043 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (340096039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930690043 - 2²¹ = 928592891 is a prime.

It is a super-2 number, since 2×930690043² = 1732367912278683698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 930689990 and 930690008.

It is not a weakly prime, because it can be changed into another prime (930690023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465345021 + 465345022.

It is an arithmetic number, because the mean of its divisors is an integer number (465345022).

Almost surely, 2^930690043 is an apocalyptic number.

930690043 is a deficient number, since it is larger than the sum of its proper divisors (1).

930690043 is an equidigital number, since it uses as much as digits as its factorization.

930690043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 930690043 is about 30507.2129667723. The cubic root of 930690043 is about 976.3413641053.

The spelling of 930690043 in words is "nine hundred thirty million, six hundred ninety thousand, forty-three".