652567 has 2 divisors, whose sum is σ = 652568. Its totient is φ = 652566.

The previous prime is 652559. The next prime is 652573. The reversal of 652567 is 765256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652567 - 2³ = 652559 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326283 + 326284.

It is an arithmetic number, because the mean of its divisors is an integer number (326284).

2⁶⁵²⁵⁶⁷ is an apocalyptic number.

652567 is a deficient number, since it is larger than the sum of its proper divisors (1).

652567 is an equidigital number, since it uses as much as digits as its factorization.

652567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 31.

The square root of 652567 is about 807.8161919645. The cubic root of 652567 is about 86.7377933532.

The spelling of 652567 in words is "six hundred fifty-two thousand, five hundred sixty-seven".