7873652 has 24 divisors (see below), whose sum is σ = 14764680. Its totient is φ = 3660800.

The previous prime is 7873651. The next prime is 7873661. The reversal of 7873652 is 2563787.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 7873636 = 4^2 + 2806^2 .

It is a d-powerful number, because it can be written as 7³ + 8⁷ + 7⁸ + 3 + 6² + 5⁵ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7873651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5402 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (615195).

Almost surely, 2^7873652 is an apocalyptic number.

It is an amenable number.

7873652 is a deficient number, since it is larger than the sum of its proper divisors (6891028).

7873652 is a wasteful number, since it uses less digits than its factorization.

7873652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1409 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 7873652 is about 2806.0028510321. The cubic root of 7873652 is about 198.9415078547.

The spelling of 7873652 in words is "seven million, eight hundred seventy-three thousand, six hundred fifty-two".