951906841 has 2 divisors, whose sum is σ = 951906842. Its totient is φ = 951906840.

The previous prime is 951906793. The next prime is 951906883. The reversal of 951906841 is 148609159.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874976400 + 76930441 = 29580^2 + 8771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-951906841 is a prime.

It is a super-2 number, since 2×951906841² = 1812253267885198562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (951906541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475953420 + 475953421.

It is an arithmetic number, because the mean of its divisors is an integer number (475953421).

Almost surely, 2^951906841 is an apocalyptic number.

It is an amenable number.

951906841 is a deficient number, since it is larger than the sum of its proper divisors (1).

951906841 is an equidigital number, since it uses as much as digits as its factorization.

951906841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 951906841 is about 30852.9875538820. The cubic root of 951906841 is about 983.7048576271.

The spelling of 951906841 in words is "nine hundred fifty-one million, nine hundred six thousand, eight hundred forty-one".