64062331 has 2 divisors, whose sum is σ = 64062332. Its totient is φ = 64062330.

The previous prime is 64062293. The next prime is 64062353. The reversal of 64062331 is 13326046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64062331 - 2⁹ = 64061819 is a prime.

It is a super-2 number, since 2×64062331² = 8207964506307122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64062296 and 64062305.

It is not a weakly prime, because it can be changed into another prime (64062631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32031165 + 32031166.

It is an arithmetic number, because the mean of its divisors is an integer number (32031166).

Almost surely, 2^64062331 is an apocalyptic number.

64062331 is a deficient number, since it is larger than the sum of its proper divisors (1).

64062331 is an equidigital number, since it uses as much as digits as its factorization.

64062331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 64062331 is about 8003.8947394378. The cubic root of 64062331 is about 400.1298141162.

Adding to 64062331 its reverse (13326046), we get a palindrome (77388377).

The spelling of 64062331 in words is "sixty-four million, sixty-two thousand, three hundred thirty-one".