10861725 has 48 divisors (see below), whose sum is σ = 21748608. Its totient is φ = 4669440.

The previous prime is 10861717. The next prime is 10861729. The reversal of 10861725 is 52716801.

It is not a de Polignac number, because 10861725 - 2³ = 10861717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10861692 and 10861701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861729) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8317 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (453096).

Almost surely, 2^10861725 is an apocalyptic number.

10861725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10861725 is an abundant number, since it is smaller than the sum of its proper divisors (10886883).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10861725 is a wasteful number, since it uses less digits than its factorization.

10861725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10861725 is about 3295.7131246515. The cubic root of 10861725 is about 221.4621954786.

The spelling of 10861725 in words is "ten million, eight hundred sixty-one thousand, seven hundred twenty-five".