2975007397 has 2 divisors, whose sum is σ = 2975007398. Its totient is φ = 2975007396.

The previous prime is 2975007367. The next prime is 2975007407. The reversal of 2975007397 is 7937005792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2861073121 + 113934276 = 53489^2 + 10674^2 .

It is a cyclic number.

It is not a de Polignac number, because 2975007397 - 2¹¹ = 2975005349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2975007397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2975007317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487503698 + 1487503699.

It is an arithmetic number, because the mean of its divisors is an integer number (1487503699).

Almost surely, 2^2975007397 is an apocalyptic number.

It is an amenable number.

2975007397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2975007397 is an equidigital number, since it uses as much as digits as its factorization.

2975007397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 833490, while the sum is 49.

The square root of 2975007397 is about 54543.6283813242. The cubic root of 2975007397 is about 1438.2333332228.

The spelling of 2975007397 in words is "two billion, nine hundred seventy-five million, seven thousand, three hundred ninety-seven".