745936307 has 2 divisors, whose sum is σ = 745936308. Its totient is φ = 745936306.

The previous prime is 745936283. The next prime is 745936309. The reversal of 745936307 is 703639547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745936307 - 2¹⁰ = 745935283 is a prime.

It is a super-3 number, since 3×745936307³ (a number of 28 digits) contains 333 as substring.

Together with 745936309, 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 (745936309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372968153 + 372968154.

It is an arithmetic number, because the mean of its divisors is an integer number (372968154).

Almost surely, 2^745936307 is an apocalyptic number.

745936307 is a deficient number, since it is larger than the sum of its proper divisors (1).

745936307 is an equidigital number, since it uses as much as digits as its factorization.

745936307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 44.

The square root of 745936307 is about 27311.8345593993. The cubic root of 745936307 is about 906.9163859585.

The spelling of 745936307 in words is "seven hundred forty-five million, nine hundred thirty-six thousand, three hundred seven".