108270245 has 16 divisors (see below), whose sum is σ = 131796720. Its totient is φ = 85377024.

The previous prime is 108270233. The next prime is 108270257. The reversal of 108270245 is 542072801.

It is an interprime number because it is at equal distance from previous prime (108270233) and next prime (108270257).

It can be written as a sum of positive squares in 8 ways, for example, as 982081 + 107288164 = 991^2 + 10358^2 .

It is a cyclic number.

It is not a de Polignac number, because 108270245 - 2⁸ = 108269989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139679 + ... + 140451.

It is an arithmetic number, because the mean of its divisors is an integer number (8237295).

Almost surely, 2^108270245 is an apocalyptic number.

It is an amenable number.

108270245 is a deficient number, since it is larger than the sum of its proper divisors (23526475).

108270245 is a wasteful number, since it uses less digits than its factorization.

108270245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 108270245 is about 10405.2988904692. The cubic root of 108270245 is about 476.6171951091.

The spelling of 108270245 in words is "one hundred eight million, two hundred seventy thousand, two hundred forty-five".