10406725 has 12 divisors (see below), whose sum is σ = 14748064. Its totient is φ = 7135920.

The previous prime is 10406723. The next prime is 10406729. The reversal of 10406725 is 52760401.

It is not a de Polignac number, because 10406725 - 2¹ = 10406723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10406725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10406723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29559 + ... + 29908.

Almost surely, 2^10406725 is an apocalyptic number.

It is an amenable number.

10406725 is a deficient number, since it is larger than the sum of its proper divisors (4341339).

10406725 is an equidigital number, since it uses as much as digits as its factorization.

10406725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59484 (or 59479 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10406725 is about 3225.9455978054. The cubic root of 10406725 is about 218.3256153025.

The spelling of 10406725 in words is "ten million, four hundred six thousand, seven hundred twenty-five".