1358801 has 2 divisors, whose sum is σ = 1358802. Its totient is φ = 1358800.

The previous prime is 1358783. The next prime is 1358803. The reversal of 1358801 is 1088531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 358801 = 1000^2 + 599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1358801 is a prime.

Together with 1358803, 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 (1358803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679400 + 679401.

It is an arithmetic number, because the mean of its divisors is an integer number (679401).

2^1358801 is an apocalyptic number.

It is an amenable number.

1358801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358801 is an equidigital number, since it uses as much as digits as its factorization.

1358801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1358801 is about 1165.6761986075. The cubic root of 1358801 is about 110.7605964923.

The spelling of 1358801 in words is "one million, three hundred fifty-eight thousand, eight hundred one".