953641361 has 2 divisors, whose sum is σ = 953641362. Its totient is φ = 953641360.

The previous prime is 953641357. The next prime is 953641379. The reversal of 953641361 is 163146359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 591462400 + 362178961 = 24320^2 + 19031^2 .

It is a cyclic number.

It is not a de Polignac number, because 953641361 - 2² = 953641357 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (953641391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476820680 + 476820681.

It is an arithmetic number, because the mean of its divisors is an integer number (476820681).

Almost surely, 2^953641361 is an apocalyptic number.

It is an amenable number.

953641361 is a deficient number, since it is larger than the sum of its proper divisors (1).

953641361 is an equidigital number, since it uses as much as digits as its factorization.

953641361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 953641361 is about 30881.0841940499. The cubic root of 953641361 is about 984.3019820413.

The spelling of 953641361 in words is "nine hundred fifty-three million, six hundred forty-one thousand, three hundred sixty-one".