65428411 has 2 divisors, whose sum is σ = 65428412. Its totient is φ = 65428410.

The previous prime is 65428403. The next prime is 65428453. The reversal of 65428411 is 11482456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65428411 - 2³ = 65428403 is a prime.

It is not a weakly prime, because it can be changed into another prime (65428471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32714205 + 32714206.

It is an arithmetic number, because the mean of its divisors is an integer number (32714206).

Almost surely, 2^65428411 is an apocalyptic number.

65428411 is a deficient number, since it is larger than the sum of its proper divisors (1).

65428411 is an equidigital number, since it uses as much as digits as its factorization.

65428411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 31.

The square root of 65428411 is about 8088.7830357848. The cubic root of 65428411 is about 402.9539874442.

The spelling of 65428411 in words is "sixty-five million, four hundred twenty-eight thousand, four hundred eleven".