104555401 has 12 divisors (see below), whose sum is σ = 111782016. Its totient is φ = 97566920.

The previous prime is 104555393. The next prime is 104555413.

It is a happy number.

104555401 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 104555401 - 2³ = 104555393 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 (104555441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336036 + ... + 336346.

It is an arithmetic number, because the mean of its divisors is an integer number (9315168).

Almost surely, 2^104555401 is an apocalyptic number.

It is an amenable number.

104555401 is a deficient number, since it is larger than the sum of its proper divisors (7226615).

104555401 is an frugal number, since it uses more digits than its factorization.

104555401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 104555401 is about 10225.2335425652. The cubic root of 104555401 is about 471.1025886827.

The spelling of 104555401 in words is "one hundred four million, five hundred fifty-five thousand, four hundred one".