65286379 has 2 divisors, whose sum is σ = 65286380. Its totient is φ = 65286378.

The previous prime is 65286373. The next prime is 65286401. The reversal of 65286379 is 97368256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65286379 - 2⁷ = 65286251 is a prime.

It is a super-2 number, since 2×65286379² = 8524622565863282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65286373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32643189 + 32643190.

It is an arithmetic number, because the mean of its divisors is an integer number (32643190).

Almost surely, 2^65286379 is an apocalyptic number.

65286379 is a deficient number, since it is larger than the sum of its proper divisors (1).

65286379 is an equidigital number, since it uses as much as digits as its factorization.

65286379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The square root of 65286379 is about 8079.9987004949. The cubic root of 65286379 is about 402.6621986874.

The spelling of 65286379 in words is "sixty-five million, two hundred eighty-six thousand, three hundred seventy-nine".