109283477 has 4 divisors (see below), whose sum is σ = 109359840. Its totient is φ = 109207116.

The previous prime is 109283443. The next prime is 109283479. The reversal of 109283477 is 774382901.

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, and also an emirpimes, since its reverse is a distinct semiprime: 774382901 = 977 ⋅792613.

It is a cyclic number.

It is not a de Polignac number, because 109283477 - 2⁸ = 109283221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109283479) 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 3 ways as a sum of consecutive naturals, for example, 35993 + ... + 38910.

It is an arithmetic number, because the mean of its divisors is an integer number (27339960).

Almost surely, 2^109283477 is an apocalyptic number.

It is an amenable number.

109283477 is a deficient number, since it is larger than the sum of its proper divisors (76363).

109283477 is an equidigital number, since it uses as much as digits as its factorization.

109283477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76362.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 109283477 is about 10453.8737796092. The cubic root of 109283477 is about 478.0993663162.

The spelling of 109283477 in words is "one hundred nine million, two hundred eighty-three thousand, four hundred seventy-seven".