1361047 has 2 divisors, whose sum is σ = 1361048. Its totient is φ = 1361046.

The previous prime is 1361029. The next prime is 1361051. The reversal of 1361047 is 7401631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1361047 - 2¹⁵ = 1328279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680523 + 680524.

It is an arithmetic number, because the mean of its divisors is an integer number (680524).

2^1361047 is an apocalyptic number.

1361047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361047 is an equidigital number, since it uses as much as digits as its factorization.

1361047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1361047 is about 1166.6391901526. The cubic root of 1361047 is about 110.8215893235.

Adding to 1361047 its reverse (7401631), we get a palindrome (8762678).

The spelling of 1361047 in words is "one million, three hundred sixty-one thousand, forty-seven".