1155701 has 2 divisors, whose sum is σ = 1155702. Its totient is φ = 1155700.

The previous prime is 1155697. The next prime is 1155703. The reversal of 1155701 is 1075511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948676 + 207025 = 974^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1155701 - 2² = 1155697 is a prime.

Together with 1155703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1155703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577850 + 577851.

It is an arithmetic number, because the mean of its divisors is an integer number (577851).

2^1155701 is an apocalyptic number.

It is an amenable number.

1155701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1155701 is an equidigital number, since it uses as much as digits as its factorization.

1155701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 1155701 is about 1075.0353482560. The cubic root of 1155701 is about 104.9417969192.

The spelling of 1155701 in words is "one million, one hundred fifty-five thousand, seven hundred one".