46827561 has 16 divisors (see below), whose sum is σ = 68230080. Its totient is φ = 28331520.

The previous prime is 46827551. The next prime is 46827593. The reversal of 46827561 is 16572864.

It is not a de Polignac number, because 46827561 - 2⁶ = 46827497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46827511) 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, 30705 + ... + 32193.

It is an arithmetic number, because the mean of its divisors is an integer number (4264380).

Almost surely, 2^46827561 is an apocalyptic number.

It is an amenable number.

46827561 is a deficient number, since it is larger than the sum of its proper divisors (21402519).

46827561 is a wasteful number, since it uses less digits than its factorization.

46827561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its digits is 80640, while the sum is 39.

The square root of 46827561 is about 6843.0666371153. The cubic root of 46827561 is about 360.4407179617.

The spelling of 46827561 in words is "forty-six million, eight hundred twenty-seven thousand, five hundred sixty-one".