10031055 has 8 divisors (see below), whose sum is σ = 16049712. Its totient is φ = 5349888.

The previous prime is 10031053. The next prime is 10031113. The reversal of 10031055 is 55013001.

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

It is not a de Polignac number, because 10031055 - 2¹ = 10031053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 668737 = 10031055 / (1 + 0 + 0 + 3 + 1 + 0 + 5 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031051) 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, 334354 + ... + 334383.

It is an arithmetic number, because the mean of its divisors is an integer number (2006214).

Almost surely, 2^10031055 is an apocalyptic number.

10031055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10031055 is a deficient number, since it is larger than the sum of its proper divisors (6018657).

10031055 is an equidigital number, since it uses as much as digits as its factorization.

10031055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668745.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 10031055 is about 3167.1840805359. The cubic root of 10031055 is about 215.6662584356. Note that the first 3 decimals are identical.

Adding to 10031055 its reverse (55013001), we get a palindrome (65044056).

The spelling of 10031055 in words is "ten million, thirty-one thousand, fifty-five".