108028461 has 4 divisors (see below), whose sum is σ = 144037952. Its totient is φ = 72018972.

The previous prime is 108028441. The next prime is 108028463. The reversal of 108028461 is 164820801.

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.

It is not a de Polignac number, because 108028461 - 2¹⁷ = 107897389 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 (108028463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18004741 + ... + 18004746.

It is an arithmetic number, because the mean of its divisors is an integer number (36009488).

Almost surely, 2^108028461 is an apocalyptic number.

It is an amenable number.

108028461 is a deficient number, since it is larger than the sum of its proper divisors (36009491).

108028461 is an equidigital number, since it uses as much as digits as its factorization.

108028461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36009490.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 108028461 is about 10393.6740857119. The cubic root of 108028461 is about 476.2621443435.

The spelling of 108028461 in words is "one hundred eight million, twenty-eight thousand, four hundred sixty-one".