1551341 has 6 divisors (see below), whose sum is σ = 1705326. Its totient is φ = 1410200.

The previous prime is 1551289. The next prime is 1551343. The reversal of 1551341 is 1431551.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 592900 = 979^2 + 770^2 .

It is not a de Polignac number, because 1551341 - 2¹⁴ = 1534957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1551343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6290 + ... + 6531.

It is an arithmetic number, because the mean of its divisors is an integer number (284221).

2^1551341 is an apocalyptic number.

1551341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1551341 is a deficient number, since it is larger than the sum of its proper divisors (153985).

1551341 is a wasteful number, since it uses less digits than its factorization.

1551341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843 (or 12832 counting only the distinct ones).

The product of its digits is 300, while the sum is 20.

The square root of 1551341 is about 1245.5284019243. The cubic root of 1551341 is about 115.7628179869.

Adding to 1551341 its reverse (1431551), we get a palindrome (2982892).

The spelling of 1551341 in words is "one million, five hundred fifty-one thousand, three hundred forty-one".