1293006841 has 8 divisors (see below), whose sum is σ = 1479139200. Its totient is φ = 1107228768.

The previous prime is 1293006839. The next prime is 1293006901. The reversal of 1293006841 is 1486003921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1293006841 - 2¹ = 1293006839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1293006797 and 1293006806.

It is not an unprimeable number, because it can be changed into a prime (1293006821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80701 + ... + 95386.

It is an arithmetic number, because the mean of its divisors is an integer number (184892400).

Almost surely, 2^1293006841 is an apocalyptic number.

It is an amenable number.

1293006841 is a deficient number, since it is larger than the sum of its proper divisors (186132359).

1293006841 is a wasteful number, since it uses less digits than its factorization.

1293006841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177143.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1293006841 is about 35958.4043166545. The cubic root of 1293006841 is about 1089.4323675244.

The spelling of 1293006841 in words is "one billion, two hundred ninety-three million, six thousand, eight hundred forty-one".