1552117 has 8 divisors (see below), whose sum is σ = 1878336. Its totient is φ = 1252032.

The previous prime is 1552087. The next prime is 1552121. The reversal of 1552117 is 7112551.

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 1552117 - 2¹¹ = 1550069 is a prime.

It is a Duffinian number.

1552117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552147) 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, 6403 + ... + 6640.

It is an arithmetic number, because the mean of its divisors is an integer number (234792).

2^1552117 is an apocalyptic number.

1552117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1552117 is a deficient number, since it is larger than the sum of its proper divisors (326219).

1552117 is a wasteful number, since it uses less digits than its factorization.

1552117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13067.

The product of its digits is 350, while the sum is 22.

The square root of 1552117 is about 1245.8398773518. The cubic root of 1552117 is about 115.7821167683.

Adding to 1552117 its reverse (7112551), we get a palindrome (8664668).

The spelling of 1552117 in words is "one million, five hundred fifty-two thousand, one hundred seventeen".