10402055 has 8 divisors (see below), whose sum is σ = 12578544. Its totient is φ = 8257600.

The previous prime is 10402037. The next prime is 10402061. The reversal of 10402055 is 55020401.

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

It is not a de Polignac number, because 10402055 - 2⁸ = 10401799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286 + ... + 8595.

It is an arithmetic number, because the mean of its divisors is an integer number (1572318).

Almost surely, 2^10402055 is an apocalyptic number.

10402055 is a deficient number, since it is larger than the sum of its proper divisors (2176489).

10402055 is a wasteful number, since it uses less digits than its factorization.

10402055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16017.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 10402055 is about 3225.2216978062. The cubic root of 10402055 is about 218.2929526678.

Adding to 10402055 its reverse (55020401), we get a palindrome (65422456).

It can be divided in two parts, 1040205 and 5, that multiplied together give a palindrome (5201025).

The spelling of 10402055 in words is "ten million, four hundred two thousand, fifty-five".