10722625 has 8 divisors (see below), whose sum is σ = 13381992. Its totient is φ = 8578000.

The previous prime is 10722619. The next prime is 10722653. The reversal of 10722625 is 52622701.

It can be written as a sum of positive squares in 4 ways, for example, as 16641 + 10705984 = 129^2 + 3272^2 .

It is not a de Polignac number, because 10722625 - 2¹⁹ = 10198337 is a prime.

It is a super-2 number, since 2×10722625² = 229949373781250, which contains 22 as substring.

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 10722625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42766 + ... + 43015.

It is an arithmetic number, because the mean of its divisors is an integer number (1672749).

Almost surely, 2^10722625 is an apocalyptic number.

It is an amenable number.

10722625 is a deficient number, since it is larger than the sum of its proper divisors (2659367).

10722625 is an frugal number, since it uses more digits than its factorization.

It is an anagram of its base 9 representation: 10722625 = (22152607)₉.

10722625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85796 (or 85786 counting only the distinct ones).

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

The square root of 10722625 is about 3274.5419527012. The cubic root of 10722625 is about 220.5127502941.

The spelling of 10722625 in words is "ten million, seven hundred twenty-two thousand, six hundred twenty-five".