109297541 has 4 divisors (see below), whose sum is σ = 114049632. Its totient is φ = 104545452.

The previous prime is 109297511. The next prime is 109297603. The reversal of 109297541 is 145792901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109297541 - 2¹⁸ = 109035397 is a prime.

It is a super-3 number, since 3×109297541³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109297495 and 109297504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109297511) 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, 2376011 + ... + 2376056.

It is an arithmetic number, because the mean of its divisors is an integer number (28512408).

Almost surely, 2^109297541 is an apocalyptic number.

It is an amenable number.

109297541 is a deficient number, since it is larger than the sum of its proper divisors (4752091).

109297541 is an equidigital number, since it uses as much as digits as its factorization.

109297541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752090.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 109297541 is about 10454.5464272727. The cubic root of 109297541 is about 478.1198747567.

The spelling of 109297541 in words is "one hundred nine million, two hundred ninety-seven thousand, five hundred forty-one".