8403055 has 8 divisors (see below), whose sum is σ = 10249344. Its totient is φ = 6612000.

The previous prime is 8403053. The next prime is 8403061. The reversal of 8403055 is 5503048.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8403055 - 2¹ = 8403053 is a prime.

It is a super-2 number, since 2×8403055² = 141222666666050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8403053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13471 + ... + 14080.

It is an arithmetic number, because the mean of its divisors is an integer number (1281168).

Almost surely, 2^8403055 is an apocalyptic number.

8403055 is a deficient number, since it is larger than the sum of its proper divisors (1846289).

8403055 is a wasteful number, since it uses less digits than its factorization.

8403055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27617.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 8403055 is about 2898.8023388979. The cubic root of 8403055 is about 203.3039119544.

The spelling of 8403055 in words is "eight million, four hundred three thousand, fifty-five".