8552403 has 18 divisors (see below), whose sum is σ = 12620244. Its totient is φ = 5580264.

The previous prime is 8552381. The next prime is 8552429. The reversal of 8552403 is 3042558.

It is not a de Polignac number, because 8552403 - 2⁶ = 8552339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8552443) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79876 + ... + 79982.

Almost surely, 2^8552403 is an apocalyptic number.

8552403 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

8552403 is a deficient number, since it is larger than the sum of its proper divisors (4067841).

8552403 is a wasteful number, since it uses less digits than its factorization.

8552403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 8552403 is about 2924.4491789053. The cubic root of 8552403 is about 204.5012902360.

The spelling of 8552403 in words is "eight million, five hundred fifty-two thousand, four hundred three".