652426339 has 2 divisors, whose sum is σ = 652426340. Its totient is φ = 652426338.

The previous prime is 652426301. The next prime is 652426361. The reversal of 652426339 is 933624256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652426339 - 2¹¹ = 652424291 is a prime.

It is not a weakly prime, because it can be changed into another prime (652421339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326213169 + 326213170.

It is an arithmetic number, because the mean of its divisors is an integer number (326213170).

Almost surely, 2^652426339 is an apocalyptic number.

652426339 is a deficient number, since it is larger than the sum of its proper divisors (1).

652426339 is an equidigital number, since it uses as much as digits as its factorization.

652426339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 40.

The square root of 652426339 is about 25542.6376672418. The cubic root of 652426339 is about 867.3156078677.

The spelling of 652426339 in words is "six hundred fifty-two million, four hundred twenty-six thousand, three hundred thirty-nine".