930657941 has 2 divisors, whose sum is σ = 930657942. Its totient is φ = 930657940.

The previous prime is 930657887. The next prime is 930657961. The reversal of 930657941 is 149756039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 755095441 + 175562500 = 27479^2 + 13250^2 .

It is an emirp because it is prime and its reverse (149756039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930657941 - 2¹⁸ = 930395797 is a prime.

It is a super-2 number, since 2×930657941² = 1732248406292718962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 930657892 and 930657901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930657961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465328970 + 465328971.

It is an arithmetic number, because the mean of its divisors is an integer number (465328971).

Almost surely, 2^930657941 is an apocalyptic number.

It is an amenable number.

930657941 is a deficient number, since it is larger than the sum of its proper divisors (1).

930657941 is an equidigital number, since it uses as much as digits as its factorization.

930657941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 930657941 is about 30506.6868243669. The cubic root of 930657941 is about 976.3301384307.

The spelling of 930657941 in words is "nine hundred thirty million, six hundred fifty-seven thousand, nine hundred forty-one".