7830923101 has 2 divisors, whose sum is σ = 7830923102. Its totient is φ = 7830923100.

The previous prime is 7830923063. The next prime is 7830923123. The reversal of 7830923101 is 1013290387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7529727076 + 301196025 = 86774^2 + 17355^2 .

It is a cyclic number.

It is not a de Polignac number, because 7830923101 - 2¹⁹ = 7830398813 is a prime.

It is a super-2 number, since 2×7830923101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7830923141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3915461550 + 3915461551.

It is an arithmetic number, because the mean of its divisors is an integer number (3915461551).

Almost surely, 2^7830923101 is an apocalyptic number.

It is an amenable number.

7830923101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7830923101 is an equidigital number, since it uses as much as digits as its factorization.

7830923101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 7830923101 is about 88492.5030779444. The cubic root of 7830923101 is about 1985.8098158667.

The spelling of 7830923101 in words is "seven billion, eight hundred thirty million, nine hundred twenty-three thousand, one hundred one".