1552135 has 8 divisors (see below), whose sum is σ = 2005920. Its totient is φ = 1146144.

The previous prime is 1552123. The next prime is 1552147. The reversal of 1552135 is 5312551.

It is an interprime number because it is at equal distance from previous prime (1552123) and next prime (1552147).

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 1552135 - 2⁷ = 1552007 is a prime.

1552135 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11875 + ... + 12004.

It is an arithmetic number, because the mean of its divisors is an integer number (250740).

2^1552135 is an apocalyptic number.

1552135 is a deficient number, since it is larger than the sum of its proper divisors (453785).

1552135 is a wasteful number, since it uses less digits than its factorization.

1552135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23897.

The product of its digits is 750, while the sum is 22.

The square root of 1552135 is about 1245.8471013732. The cubic root of 1552135 is about 115.7825643441.

Adding to 1552135 its reverse (5312551), we get a palindrome (6864686).

The spelling of 1552135 in words is "one million, five hundred fifty-two thousand, one hundred thirty-five".