652788467 has 2 divisors, whose sum is σ = 652788468. Its totient is φ = 652788466.

The previous prime is 652788407. The next prime is 652788473. The reversal of 652788467 is 764887256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652788467 - 2¹² = 652784371 is a prime.

It is a super-2 number, since 2×652788467² = 852265565296420178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (652788407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326394233 + 326394234.

It is an arithmetic number, because the mean of its divisors is an integer number (326394234).

Almost surely, 2^652788467 is an apocalyptic number.

652788467 is a deficient number, since it is larger than the sum of its proper divisors (1).

652788467 is an equidigital number, since it uses as much as digits as its factorization.

652788467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 53.

The square root of 652788467 is about 25549.7253801288. The cubic root of 652788467 is about 867.4760454813.

The spelling of 652788467 in words is "six hundred fifty-two million, seven hundred eighty-eight thousand, four hundred sixty-seven".