109250539 has 2 divisors, whose sum is σ = 109250540. Its totient is φ = 109250538.

The previous prime is 109250509. The next prime is 109250549. The reversal of 109250539 is 935052901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109250539 - 2⁷ = 109250411 is a prime.

It is not a weakly prime, because it can be changed into another prime (109250509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54625269 + 54625270.

It is an arithmetic number, because the mean of its divisors is an integer number (54625270).

Almost surely, 2^109250539 is an apocalyptic number.

109250539 is a deficient number, since it is larger than the sum of its proper divisors (1).

109250539 is an equidigital number, since it uses as much as digits as its factorization.

109250539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 109250539 is about 10452.2982640183. The cubic root of 109250539 is about 478.0513284983.

The spelling of 109250539 in words is "one hundred nine million, two hundred fifty thousand, five hundred thirty-nine".