652501 has 4 divisors (see below), whose sum is σ = 666432. Its totient is φ = 638572.

The previous prime is 652499. The next prime is 652507. The reversal of 652501 is 105256.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652501 - 2¹ = 652499 is a prime.

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

It is a Duffinian number.

652501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6895 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (166608).

2⁶⁵²⁵⁰¹ is an apocalyptic number.

It is an amenable number.

652501 is a deficient number, since it is larger than the sum of its proper divisors (13931).

652501 is a wasteful number, since it uses less digits than its factorization.

652501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13930.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 652501 is about 807.7753400544. The cubic root of 652501 is about 86.7348690622.

Adding to 652501 its reverse (105256), we get a palindrome (757757).

The spelling of 652501 in words is "six hundred fifty-two thousand, five hundred one".