652925 has 36 divisors (see below), whose sum is σ = 1038996. Its totient is φ = 403200.

The previous prime is 652921. The next prime is 652931. The reversal of 652925 is 529256.

It can be written as a sum of positive squares in 6 ways, for example, as 219961 + 432964 = 469^2 + 658^2 .

It is not a de Polignac number, because 652925 - 2² = 652921 is a prime.

It is a super-2 number, since 2×652925² = 852622111250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 5³ + 9 + 2⁴ + 2¹⁸ + 5⁸ .

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 652925.

It is not an unprimeable number, because it can be changed into a prime (652921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15905 + ... + 15945.

It is an arithmetic number, because the mean of its divisors is an integer number (28861).

2⁶⁵²⁹²⁵ is an apocalyptic number.

652925 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

652925 is a deficient number, since it is larger than the sum of its proper divisors (386071).

652925 is a wasteful number, since it uses less digits than its factorization.

652925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 66 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 652925 is about 808.0377466431. The cubic root of 652925 is about 86.7536519819.

The spelling of 652925 in words is "six hundred fifty-two thousand, nine hundred twenty-five".