2276376397 has 2 divisors, whose sum is σ = 2276376398. Its totient is φ = 2276376396.

The previous prime is 2276376379. The next prime is 2276376461. The reversal of 2276376397 is 7936736722.

It is a happy number.

Together with previous prime (2276376379) 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., 2215208356 + 61168041 = 47066^2 + 7821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2276376397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2276376317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138188198 + 1138188199.

It is an arithmetic number, because the mean of its divisors is an integer number (1138188199).

Almost surely, 2^2276376397 is an apocalyptic number.

It is an amenable number.

2276376397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2276376397 is an equidigital number, since it uses as much as digits as its factorization.

2276376397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4000752, while the sum is 52.

The square root of 2276376397 is about 47711.3864501966. The cubic root of 2276376397 is about 1315.4712411314.

The spelling of 2276376397 in words is "two billion, two hundred seventy-six million, three hundred seventy-six thousand, three hundred ninety-seven".