1552087 has 2 divisors, whose sum is σ = 1552088. Its totient is φ = 1552086.

The previous prime is 1552079. The next prime is 1552121. The reversal of 1552087 is 7802551.

It is a weak prime.

It is an emirp because it is prime and its reverse (7802551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1552087 - 2³ = 1552079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776043 + 776044.

It is an arithmetic number, because the mean of its divisors is an integer number (776044).

2^1552087 is an apocalyptic number.

1552087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552087 is an equidigital number, since it uses as much as digits as its factorization.

1552087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1552087 is about 1245.8278372231. The cubic root of 1552087 is about 115.7813708010.

The spelling of 1552087 in words is "one million, five hundred fifty-two thousand, eighty-seven".