1351199 has 2 divisors, whose sum is σ = 1351200. Its totient is φ = 1351198.

The previous prime is 1351183. The next prime is 1351213. The reversal of 1351199 is 9911531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1351199 - 2⁴ = 1351183 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 (1351169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675599 + 675600.

It is an arithmetic number, because the mean of its divisors is an integer number (675600).

2^1351199 is an apocalyptic number.

1351199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351199 is an equidigital number, since it uses as much as digits as its factorization.

1351199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1215, while the sum is 29.

The square root of 1351199 is about 1162.4108567972. The cubic root of 1351199 is about 110.5536549349.

The spelling of 1351199 in words is "one million, three hundred fifty-one thousand, one hundred ninety-nine".