105013390 has 8 divisors (see below), whose sum is σ = 189024120. Its totient is φ = 42005352.

The previous prime is 105013373. The next prime is 105013397. The reversal of 105013390 is 93310501.

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

It is a super-2 number, since 2×105013390² = 22055624158584200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105013397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250660 + ... + 5250679.

It is an arithmetic number, because the mean of its divisors is an integer number (23628015).

Almost surely, 2^105013390 is an apocalyptic number.

105013390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105013390 is a deficient number, since it is larger than the sum of its proper divisors (84010730).

105013390 is a wasteful number, since it uses less digits than its factorization.

105013390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10501346.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 105013390 is about 10247.6041102299. The cubic root of 105013390 is about 471.7894511229.

Adding to 105013390 its reverse (93310501), we get a palindrome (198323891).

The spelling of 105013390 in words is "one hundred five million, thirteen thousand, three hundred ninety".