104090495 has 4 divisors (see below), whose sum is σ = 124908600. Its totient is φ = 83272392.

The previous prime is 104090447. The next prime is 104090501. The reversal of 104090495 is 594090401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594090401 = 22063 ⋅26927.

It is a cyclic number.

It is not a de Polignac number, because 104090495 - 2¹⁰ = 104089471 is a prime.

It is a super-2 number, since 2×104090495² = 21669662298690050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10409045 + ... + 10409054.

It is an arithmetic number, because the mean of its divisors is an integer number (31227150).

Almost surely, 2^104090495 is an apocalyptic number.

104090495 is a deficient number, since it is larger than the sum of its proper divisors (20818105).

104090495 is an equidigital number, since it uses as much as digits as its factorization.

104090495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20818104.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 104090495 is about 10202.4749448357. The cubic root of 104090495 is about 470.4032980216.

The spelling of 104090495 in words is "one hundred four million, ninety thousand, four hundred ninety-five".