10500455 has 12 divisors (see below), whose sum is σ = 14658120. Its totient is φ = 7200144.

The previous prime is 10500449. The next prime is 10500461. The reversal of 10500455 is 55400501.

It is an interprime number because it is at equal distance from previous prime (10500449) and next prime (10500461).

It is not a de Polignac number, because 10500455 - 2⁴ = 10500439 is a prime.

It is a super-2 number, since 2×10500455² = 220519110414050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21185 + ... + 21674.

It is an arithmetic number, because the mean of its divisors is an integer number (1221510).

Almost surely, 2^10500455 is an apocalyptic number.

10500455 is a deficient number, since it is larger than the sum of its proper divisors (4157665).

10500455 is an equidigital number, since it uses as much as digits as its factorization.

10500455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42878 (or 42871 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10500455 is about 3240.4405564676. The cubic root of 10500455 is about 218.9791199348.

Adding to 10500455 its reverse (55400501), we get a palindrome (65900956).

The spelling of 10500455 in words is "ten million, five hundred thousand, four hundred fifty-five".