109074485 has 8 divisors (see below), whose sum is σ = 140957880. Its totient is φ = 80547264.

The previous prime is 109074479. The next prime is 109074491. The reversal of 109074485 is 584470901.

It is an interprime number because it is at equal distance from previous prime (109074479) and next prime (109074491).

It can be written as a sum of positive squares in 4 ways, for example, as 1620529 + 107453956 = 1273^2 + 10366^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109074485 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838970 + ... + 839099.

It is an arithmetic number, because the mean of its divisors is an integer number (17619735).

Almost surely, 2^109074485 is an apocalyptic number.

It is an amenable number.

109074485 is a deficient number, since it is larger than the sum of its proper divisors (31883395).

109074485 is a wasteful number, since it uses less digits than its factorization.

109074485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678087.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 109074485 is about 10443.8730842538. The cubic root of 109074485 is about 477.7944019314.

The spelling of 109074485 in words is "one hundred nine million, seventy-four thousand, four hundred eighty-five".