1030940957 has 2 divisors, whose sum is σ = 1030940958. Its totient is φ = 1030940956.

The previous prime is 1030940951. The next prime is 1030941017. The reversal of 1030940957 is 7590490301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596385241 + 434555716 = 24421^2 + 20846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030940957 - 2¹² = 1030936861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1030940957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030940951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515470478 + 515470479.

It is an arithmetic number, because the mean of its divisors is an integer number (515470479).

Almost surely, 2^1030940957 is an apocalyptic number.

It is an amenable number.

1030940957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030940957 is an equidigital number, since it uses as much as digits as its factorization.

1030940957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 1030940957 is about 32108.2692931276. The cubic root of 1030940957 is about 1010.2090724915.

The spelling of 1030940957 in words is "one billion, thirty million, nine hundred forty thousand, nine hundred fifty-seven".