97377361 has 2 divisors, whose sum is σ = 97377362. Its totient is φ = 97377360.

The previous prime is 97377353. The next prime is 97377391. The reversal of 97377361 is 16377379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63504961 + 33872400 = 7969^2 + 5820^2 .

It is an emirp because it is prime and its reverse (16377379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97377361 - 2³ = 97377353 is a prime.

It is not a weakly prime, because it can be changed into another prime (97377391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48688680 + 48688681.

It is an arithmetic number, because the mean of its divisors is an integer number (48688681).

Almost surely, 2^97377361 is an apocalyptic number.

It is an amenable number.

97377361 is a deficient number, since it is larger than the sum of its proper divisors (1).

97377361 is an equidigital number, since it uses as much as digits as its factorization.

97377361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 166698, while the sum is 43.

The square root of 97377361 is about 9867.9968078633. The cubic root of 97377361 is about 460.0651467279.

The spelling of 97377361 in words is "ninety-seven million, three hundred seventy-seven thousand, three hundred sixty-one".