1358741 has 2 divisors, whose sum is σ = 1358742. Its totient is φ = 1358740.

The previous prime is 1358729. The next prime is 1358743. The reversal of 1358741 is 1478531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 84100 = 1129^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1358741 - 2¹⁰ = 1357717 is a prime.

Together with 1358743, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1358743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679370 + 679371.

It is an arithmetic number, because the mean of its divisors is an integer number (679371).

2^1358741 is an apocalyptic number.

It is an amenable number.

1358741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358741 is an equidigital number, since it uses as much as digits as its factorization.

1358741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 1358741 is about 1165.6504621884. The cubic root of 1358741 is about 110.7589661988.

The spelling of 1358741 in words is "one million, three hundred fifty-eight thousand, seven hundred forty-one".