10461561 has 16 divisors (see below), whose sum is σ = 15469248. Its totient is φ = 6235200.

The previous prime is 10461559. The next prime is 10461593. The reversal of 10461561 is 16516401.

It is not a de Polignac number, because 10461561 - 2¹ = 10461559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10461541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (966828).

Almost surely, 2^10461561 is an apocalyptic number.

10461561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10461561 is a deficient number, since it is larger than the sum of its proper divisors (5007687).

10461561 is a wasteful number, since it uses less digits than its factorization.

10461561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10461561 is about 3234.4336443959. The cubic root of 10461561 is about 218.7084170210.

Adding to 10461561 its reverse (16516401), we get a palindrome (26977962).

The spelling of 10461561 in words is "ten million, four hundred sixty-one thousand, five hundred sixty-one".