445023097 has 2 divisors, whose sum is σ = 445023098. Its totient is φ = 445023096.

The previous prime is 445023079. The next prime is 445023133. The reversal of 445023097 is 790320544.

Together with previous prime (445023079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273439296 + 171583801 = 16536^2 + 13099^2 .

It is a cyclic number.

It is not a de Polignac number, because 445023097 - 2⁷ = 445022969 is a prime.

It is not a weakly prime, because it can be changed into another prime (445027097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222511548 + 222511549.

It is an arithmetic number, because the mean of its divisors is an integer number (222511549).

Almost surely, 2^445023097 is an apocalyptic number.

It is an amenable number.

445023097 is a deficient number, since it is larger than the sum of its proper divisors (1).

445023097 is an equidigital number, since it uses as much as digits as its factorization.

445023097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 445023097 is about 21095.5705540286. The cubic root of 445023097 is about 763.4738806482.

The spelling of 445023097 in words is "four hundred forty-five million, twenty-three thousand, ninety-seven".