44561087 has 2 divisors, whose sum is σ = 44561088. Its totient is φ = 44561086.

The previous prime is 44561059. The next prime is 44561089. The reversal of 44561087 is 78016544.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44561087 is a prime.

Together with 44561089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44561089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22280543 + 22280544.

It is an arithmetic number, because the mean of its divisors is an integer number (22280544).

Almost surely, 2^44561087 is an apocalyptic number.

44561087 is a deficient number, since it is larger than the sum of its proper divisors (1).

44561087 is an equidigital number, since it uses as much as digits as its factorization.

44561087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 44561087 is about 6675.4091260386. The cubic root of 44561087 is about 354.5291303962.

The spelling of 44561087 in words is "forty-four million, five hundred sixty-one thousand, eighty-seven".