87852507 has 16 divisors (see below), whose sum is σ = 119134080. Its totient is φ = 57575232.

The previous prime is 87852497. The next prime is 87852517. The reversal of 87852507 is 70525878.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (87852497) and next prime (87852517).

It is not a de Polignac number, because 87852507 - 2⁴ = 87852491 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (87852517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101844 + ... + 102702.

It is an arithmetic number, because the mean of its divisors is an integer number (7445880).

Almost surely, 2^87852507 is an apocalyptic number.

87852507 is a deficient number, since it is larger than the sum of its proper divisors (31281573).

87852507 is a wasteful number, since it uses less digits than its factorization.

87852507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 87852507 is about 9372.9668195294. The cubic root of 87852507 is about 444.5473780175.

The spelling of 87852507 in words is "eighty-seven million, eight hundred fifty-two thousand, five hundred seven".