10552387 has 2 divisors, whose sum is σ = 10552388. Its totient is φ = 10552386.

The previous prime is 10552361. The next prime is 10552397. The reversal of 10552387 is 78325501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10552387 - 2¹⁹ = 10028099 is a prime.

It is a super-2 number, since 2×10552387² = 222705742795538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10552357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5276193 + 5276194.

It is an arithmetic number, because the mean of its divisors is an integer number (5276194).

Almost surely, 2^10552387 is an apocalyptic number.

10552387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10552387 is an equidigital number, since it uses as much as digits as its factorization.

10552387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 10552387 is about 3248.4437812590. The cubic root of 10552387 is about 219.3395274122.

Adding to 10552387 its reverse (78325501), we get a palindrome (88877888).

The spelling of 10552387 in words is "ten million, five hundred fifty-two thousand, three hundred eighty-seven".