1292801 has 2 divisors, whose sum is σ = 1292802. Its totient is φ = 1292800.

The previous prime is 1292789. The next prime is 1292813. The reversal of 1292801 is 1082921.

It is a balanced prime because it is at equal distance from previous prime (1292789) and next prime (1292813).

It can be written as a sum of positive squares in only one way, i.e., 1113025 + 179776 = 1055^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1292801 - 2⁶ = 1292737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1292831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646400 + 646401.

It is an arithmetic number, because the mean of its divisors is an integer number (646401).

2^1292801 is an apocalyptic number.

It is an amenable number.

1292801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1292801 is an equidigital number, since it uses as much as digits as its factorization.

1292801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1292801 is about 1137.0140720325. The cubic root of 1292801 is about 108.9374553510.

The spelling of 1292801 in words is "one million, two hundred ninety-two thousand, eight hundred one".