108394562 has 4 divisors (see below), whose sum is σ = 162591846. Its totient is φ = 54197280.

The previous prime is 108394519. The next prime is 108394577. The reversal of 108394562 is 265493801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 265493801 = 53 ⋅5009317.

It can be written as a sum of positive squares in only one way, i.e., 105042001 + 3352561 = 10249^2 + 1831^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27098639 + ... + 27098642.

Almost surely, 2^108394562 is an apocalyptic number.

108394562 is a deficient number, since it is larger than the sum of its proper divisors (54197284).

108394562 is an equidigital number, since it uses as much as digits as its factorization.

108394562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54197283.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 108394562 is about 10411.2709118532. The cubic root of 108394562 is about 476.7995442440.

The spelling of 108394562 in words is "one hundred eight million, three hundred ninety-four thousand, five hundred sixty-two".