109363531 has 8 divisors (see below), whose sum is σ = 110467280. Its totient is φ = 108265248.

The previous prime is 109363517. The next prime is 109363549. The reversal of 109363531 is 135363901.

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

It is a cyclic number.

It is not a de Polignac number, because 109363531 - 2¹⁵ = 109330763 is a prime.

It is a super-2 number, since 2×109363531² = 23920763825575922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109363493 and 109363502.

It is not an unprimeable number, because it can be changed into a prime (109363511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47065 + ... + 49333.

It is an arithmetic number, because the mean of its divisors is an integer number (13808410).

Almost surely, 2^109363531 is an apocalyptic number.

109363531 is a deficient number, since it is larger than the sum of its proper divisors (1103749).

109363531 is a wasteful number, since it uses less digits than its factorization.

109363531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 109363531 is about 10457.7019942242. The cubic root of 109363531 is about 478.2160793696.

The spelling of 109363531 in words is "one hundred nine million, three hundred sixty-three thousand, five hundred thirty-one".