1301893 has 2 divisors, whose sum is σ = 1301894. Its totient is φ = 1301892.

The previous prime is 1301887. The next prime is 1301903. The reversal of 1301893 is 3981031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 315844 = 993^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301893 - 2¹³ = 1293701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650946 + 650947.

It is an arithmetic number, because the mean of its divisors is an integer number (650947).

2^1301893 is an apocalyptic number.

It is an amenable number.

1301893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301893 is an equidigital number, since it uses as much as digits as its factorization.

1301893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1301893 is about 1141.0052585330. The cubic root of 1301893 is about 109.1922371453.

The spelling of 1301893 in words is "one million, three hundred one thousand, eight hundred ninety-three".