1552043 has 4 divisors (see below), whose sum is σ = 1556640. Its totient is φ = 1547448.

The previous prime is 1552037. The next prime is 1552079. The reversal of 1552043 is 3402551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3402551 = 23 ⋅147937.

It is a cyclic number.

It is not a de Polignac number, because 1552043 - 2¹⁰ = 1551019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1552543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748 + ... + 2481.

It is an arithmetic number, because the mean of its divisors is an integer number (389160).

2^1552043 is an apocalyptic number.

1552043 is a deficient number, since it is larger than the sum of its proper divisors (4597).

1552043 is an equidigital number, since it uses as much as digits as its factorization.

1552043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1552043 is about 1245.8101781572. The cubic root of 1552043 is about 115.7802766981.

Adding to 1552043 its reverse (3402551), we get a palindrome (4954594).

The spelling of 1552043 in words is "one million, five hundred fifty-two thousand, forty-three".