652005829 has 2 divisors, whose sum is σ = 652005830. Its totient is φ = 652005828.

The previous prime is 652005797. The next prime is 652005833. The reversal of 652005829 is 928500256.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 565012900 + 86992929 = 23770^2 + 9327^2 .

It is a cyclic number.

It is not a de Polignac number, because 652005829 - 2⁵ = 652005797 is a prime.

It is a super-2 number, since 2×652005829² = 850223202099954482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652005859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326002914 + 326002915.

It is an arithmetic number, because the mean of its divisors is an integer number (326002915).

Almost surely, 2^652005829 is an apocalyptic number.

It is an amenable number.

652005829 is a deficient number, since it is larger than the sum of its proper divisors (1).

652005829 is an equidigital number, since it uses as much as digits as its factorization.

652005829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 652005829 is about 25534.4048099814. The cubic root of 652005829 is about 867.1292301116.

The spelling of 652005829 in words is "six hundred fifty-two million, five thousand, eight hundred twenty-nine".