104603451 has 4 divisors (see below), whose sum is σ = 139471272. Its totient is φ = 69735632.

The previous prime is 104603437. The next prime is 104603453. The reversal of 104603451 is 154306401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154306401 = 3 ⋅51435467.

It is a cyclic number.

It is not a de Polignac number, because 104603451 - 2⁵ = 104603419 is a prime.

It is a super-2 number, since 2×104603451² = 21883763922218802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104603453) 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, 17433906 + ... + 17433911.

It is an arithmetic number, because the mean of its divisors is an integer number (34867818).

Almost surely, 2^104603451 is an apocalyptic number.

104603451 is a deficient number, since it is larger than the sum of its proper divisors (34867821).

104603451 is an equidigital number, since it uses as much as digits as its factorization.

104603451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34867820.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 104603451 is about 10227.5828522677. The cubic root of 104603451 is about 471.1747450464.

Adding to 104603451 its reverse (154306401), we get a palindrome (258909852).

The spelling of 104603451 in words is "one hundred four million, six hundred three thousand, four hundred fifty-one".