10315155 has 32 divisors (see below), whose sum is σ = 17832960. Its totient is φ = 5075840.

The previous prime is 10315153. The next prime is 10315169. The reversal of 10315155 is 55151301.

It is not a de Polignac number, because 10315155 - 2¹ = 10315153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10315153) 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 31 ways as a sum of consecutive naturals, for example, 9490 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (557280).

Almost surely, 2^10315155 is an apocalyptic number.

10315155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10315155 is a deficient number, since it is larger than the sum of its proper divisors (7517805).

10315155 is a wasteful number, since it uses less digits than its factorization.

10315155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 10315155 is about 3211.7215010022. The cubic root of 10315155 is about 217.6833702647.

Adding to 10315155 its reverse (55151301), we get a palindrome (65466456).

The spelling of 10315155 in words is "ten million, three hundred fifteen thousand, one hundred fifty-five".