10407561 has 8 divisors (see below), whose sum is σ = 13891680. Its totient is φ = 6930912.

The previous prime is 10407559. The next prime is 10407581. The reversal of 10407561 is 16570401.

10407561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10407561 - 2¹ = 10407559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10407511) 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 7 ways as a sum of consecutive naturals, for example, 4270 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (1736460).

Almost surely, 2^10407561 is an apocalyptic number.

It is an amenable number.

10407561 is a deficient number, since it is larger than the sum of its proper divisors (3484119).

10407561 is a wasteful number, since it uses less digits than its factorization.

10407561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 10407561 is about 3226.0751696140. The cubic root of 10407561 is about 218.3314613725.

Adding to 10407561 its reverse (16570401), we get a palindrome (26977962).

The spelling of 10407561 in words is "ten million, four hundred seven thousand, five hundred sixty-one".