10238555 has 16 divisors (see below), whose sum is σ = 12607488. Its totient is φ = 7980000.

The previous prime is 10238551. The next prime is 10238563. The reversal of 10238555 is 55583201.

It is not a de Polignac number, because 10238555 - 2² = 10238551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10238551) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 53510 + ... + 53700.

It is an arithmetic number, because the mean of its divisors is an integer number (787968).

Almost surely, 2^10238555 is an apocalyptic number.

10238555 is a deficient number, since it is larger than the sum of its proper divisors (2368933).

10238555 is a wasteful number, since it uses less digits than its factorization.

10238555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 10238555 is about 3199.7742107843. The cubic root of 10238555 is about 217.1431944371.

It can be divided in two parts, 102 and 38555, that multiplied together give a triangular number (3932610 = T₂₈₀₄).

The spelling of 10238555 in words is "ten million, two hundred thirty-eight thousand, five hundred fifty-five".