652741 has 2 divisors, whose sum is σ = 652742. Its totient is φ = 652740.

The previous prime is 652739. The next prime is 652747. The reversal of 652741 is 147256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450241 + 202500 = 671^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 652741 - 2¹ = 652739 is a prime.

Together with 652739, it forms a pair of twin primes.

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 (652747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326370 + 326371.

It is an arithmetic number, because the mean of its divisors is an integer number (326371).

2⁶⁵²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

652741 is a deficient number, since it is larger than the sum of its proper divisors (1).

652741 is an equidigital number, since it uses as much as digits as its factorization.

652741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 25.

The square root of 652741 is about 807.9238825533. The cubic root of 652741 is about 86.7455019025.

Adding to 652741 its reverse (147256), we get a palindrome (799997).

The spelling of 652741 in words is "six hundred fifty-two thousand, seven hundred forty-one".