877846241 has 2 divisors, whose sum is σ = 877846242. Its totient is φ = 877846240.

The previous prime is 877846231. The next prime is 877846301. The reversal of 877846241 is 142648778.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 827137600 + 50708641 = 28760^2 + 7121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-877846241 is a prime.

It is a super-2 number, since 2×877846241² = 1541228045675660162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (877846231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438923120 + 438923121.

It is an arithmetic number, because the mean of its divisors is an integer number (438923121).

Almost surely, 2^877846241 is an apocalyptic number.

It is an amenable number.

877846241 is a deficient number, since it is larger than the sum of its proper divisors (1).

877846241 is an equidigital number, since it uses as much as digits as its factorization.

877846241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 602112, while the sum is 47.

The square root of 877846241 is about 29628.4701090016. The cubic root of 877846241 is about 957.5015476255.

The spelling of 877846241 in words is "eight hundred seventy-seven million, eight hundred forty-six thousand, two hundred forty-one".