825955411 has 2 divisors, whose sum is σ = 825955412. Its totient is φ = 825955410.

The previous prime is 825955397. The next prime is 825955439. The reversal of 825955411 is 114559528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825955411 - 2⁵ = 825955379 is a prime.

It is not a weakly prime, because it can be changed into another prime (825955211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412977705 + 412977706.

It is an arithmetic number, because the mean of its divisors is an integer number (412977706).

Almost surely, 2^825955411 is an apocalyptic number.

825955411 is a deficient number, since it is larger than the sum of its proper divisors (1).

825955411 is an equidigital number, since it uses as much as digits as its factorization.

825955411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 40.

The square root of 825955411 is about 28739.4399910645. The cubic root of 825955411 is about 938.2506361783.

The spelling of 825955411 in words is "eight hundred twenty-five million, nine hundred fifty-five thousand, four hundred eleven".