745797587 has 2 divisors, whose sum is σ = 745797588. Its totient is φ = 745797586.

The previous prime is 745797581. The next prime is 745797589. The reversal of 745797587 is 785797547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745797587 - 2⁶ = 745797523 is a prime.

Together with 745797589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (745797581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372898793 + 372898794.

It is an arithmetic number, because the mean of its divisors is an integer number (372898794).

Almost surely, 2^745797587 is an apocalyptic number.

745797587 is a deficient number, since it is larger than the sum of its proper divisors (1).

745797587 is an equidigital number, since it uses as much as digits as its factorization.

745797587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17287200, while the sum is 59.

The square root of 745797587 is about 27309.2948828782. The cubic root of 745797587 is about 906.8601634458.

The spelling of 745797587 in words is "seven hundred forty-five million, seven hundred ninety-seven thousand, five hundred eighty-seven".