1201097 has 2 divisors, whose sum is σ = 1201098. Its totient is φ = 1201096.

The previous prime is 1201087. The next prime is 1201103. The reversal of 1201097 is 7901021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 10816 = 1091^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201097 - 2¹⁸ = 938953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1201027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600548 + 600549.

It is an arithmetic number, because the mean of its divisors is an integer number (600549).

2^1201097 is an apocalyptic number.

It is an amenable number.

1201097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201097 is an equidigital number, since it uses as much as digits as its factorization.

1201097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1201097 is about 1095.9457103342. The cubic root of 1201097 is about 106.2982286240.

The spelling of 1201097 in words is "one million, two hundred one thousand, ninety-seven".