445004827 has 2 divisors, whose sum is σ = 445004828. Its totient is φ = 445004826.

The previous prime is 445004737. The next prime is 445004831. The reversal of 445004827 is 728400544.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445004827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445004792 and 445004801.

It is not a weakly prime, because it can be changed into another prime (445004227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222502413 + 222502414.

It is an arithmetic number, because the mean of its divisors is an integer number (222502414).

Almost surely, 2^445004827 is an apocalyptic number.

445004827 is a deficient number, since it is larger than the sum of its proper divisors (1).

445004827 is an equidigital number, since it uses as much as digits as its factorization.

445004827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 445004827 is about 21095.1375202913. The cubic root of 445004827 is about 763.4634326072.

The spelling of 445004827 in words is "four hundred forty-five million, four thousand, eight hundred twenty-seven".