652507 has 2 divisors, whose sum is σ = 652508. Its totient is φ = 652506.

The previous prime is 652499. The next prime is 652541. The reversal of 652507 is 705256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652507 - 2³ = 652499 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (652567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326253 + 326254.

It is an arithmetic number, because the mean of its divisors is an integer number (326254).

2⁶⁵²⁵⁰⁷ is an apocalyptic number.

652507 is a deficient number, since it is larger than the sum of its proper divisors (1).

652507 is an equidigital number, since it uses as much as digits as its factorization.

652507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 652507 is about 807.7790539498. The cubic root of 652507 is about 86.7351349150.

The spelling of 652507 in words is "six hundred fifty-two thousand, five hundred seven".