907696397 has 2 divisors, whose sum is σ = 907696398. Its totient is φ = 907696396.

The previous prime is 907696379. The next prime is 907696421. The reversal of 907696397 is 793696709.

Together with previous prime (907696379) 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., 498807556 + 408888841 = 22334^2 + 20221^2 .

It is a cyclic number.

It is not a de Polignac number, because 907696397 - 2¹⁶ = 907630861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (907696327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453848198 + 453848199.

It is an arithmetic number, because the mean of its divisors is an integer number (453848199).

Almost surely, 2^907696397 is an apocalyptic number.

It is an amenable number.

907696397 is a deficient number, since it is larger than the sum of its proper divisors (1).

907696397 is an equidigital number, since it uses as much as digits as its factorization.

907696397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3857868, while the sum is 56.

The square root of 907696397 is about 30128.0002157461. Note that the first 3 decimals coincide. The cubic root of 907696397 is about 968.2337209274.

The spelling of 907696397 in words is "nine hundred seven million, six hundred ninety-six thousand, three hundred ninety-seven".