2896506397 has 2 divisors, whose sum is σ = 2896506398. Its totient is φ = 2896506396.

The previous prime is 2896506391. The next prime is 2896506407. The reversal of 2896506397 is 7936056982.

2896506397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2262524356 + 633982041 = 47566^2 + 25179^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896506397 - 2⁷ = 2896506269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2896506391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448253198 + 1448253199.

It is an arithmetic number, because the mean of its divisors is an integer number (1448253199).

Almost surely, 2^2896506397 is an apocalyptic number.

It is an amenable number.

2896506397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2896506397 is an equidigital number, since it uses as much as digits as its factorization.

2896506397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2896506397 is about 53819.2010067039. The cubic root of 2896506397 is about 1425.4702700668.

The spelling of 2896506397 in words is "two billion, eight hundred ninety-six million, five hundred six thousand, three hundred ninety-seven".