10872487 has 8 divisors (see below), whose sum is σ = 11208176. Its totient is φ = 10539072.

The previous prime is 10872481. The next prime is 10872493. The reversal of 10872487 is 78427801.

It is an interprime number because it is at equal distance from previous prime (10872481) and next prime (10872493).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10872487 - 2⁷ = 10872359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10872481) 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, 16588 + ... + 17230.

It is an arithmetic number, because the mean of its divisors is an integer number (1401022).

Almost surely, 2^10872487 is an apocalyptic number.

10872487 is a deficient number, since it is larger than the sum of its proper divisors (335689).

10872487 is an equidigital number, since it uses as much as digits as its factorization.

10872487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 10872487 is about 3297.3454474774. The cubic root of 10872487 is about 221.5353142947.

It can be divided in two parts, 108724 and 87, that added together give a triangular number (108811 = T₄₆₆).

The spelling of 10872487 in words is "ten million, eight hundred seventy-two thousand, four hundred eighty-seven".