108534149 has 2 divisors, whose sum is σ = 108534150. Its totient is φ = 108534148.

The previous prime is 108534113. The next prime is 108534169. The reversal of 108534149 is 941435801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107785924 + 748225 = 10382^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 108534149 - 2²⁴ = 91756933 is a prime.

It is a super-2 number, since 2×108534149² = 23559322998308402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108534169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54267074 + 54267075.

It is an arithmetic number, because the mean of its divisors is an integer number (54267075).

Almost surely, 2^108534149 is an apocalyptic number.

It is an amenable number.

108534149 is a deficient number, since it is larger than the sum of its proper divisors (1).

108534149 is an equidigital number, since it uses as much as digits as its factorization.

108534149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 108534149 is about 10417.9724034958. The cubic root of 108534149 is about 477.0041254458.

The spelling of 108534149 in words is "one hundred eight million, five hundred thirty-four thousand, one hundred forty-nine".