82601411 has 2 divisors, whose sum is σ = 82601412. Its totient is φ = 82601410.

The previous prime is 82601377. The next prime is 82601423. The reversal of 82601411 is 11410628.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82601411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82600411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41300705 + 41300706.

It is an arithmetic number, because the mean of its divisors is an integer number (41300706).

Almost surely, 2^82601411 is an apocalyptic number.

82601411 is a deficient number, since it is larger than the sum of its proper divisors (1).

82601411 is an equidigital number, since it uses as much as digits as its factorization.

82601411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 82601411 is about 9088.5318396317. The cubic root of 82601411 is about 435.5076839996.

The spelling of 82601411 in words is "eighty-two million, six hundred one thousand, four hundred eleven".