950912681 has 2 divisors, whose sum is σ = 950912682. Its totient is φ = 950912680.

The previous prime is 950912671. The next prime is 950912687. The reversal of 950912681 is 186219059.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947654656 + 3258025 = 30784^2 + 1805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-950912681 is a prime.

It is a super-2 number, since 2×950912681² = 1808469853773215522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (950912687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475456340 + 475456341.

It is an arithmetic number, because the mean of its divisors is an integer number (475456341).

Almost surely, 2^950912681 is an apocalyptic number.

It is an amenable number.

950912681 is a deficient number, since it is larger than the sum of its proper divisors (1).

950912681 is an equidigital number, since it uses as much as digits as its factorization.

950912681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 950912681 is about 30836.8721014308. The cubic root of 950912681 is about 983.3622818507.

The spelling of 950912681 in words is "nine hundred fifty million, nine hundred twelve thousand, six hundred eighty-one".