104401501 has 4 divisors (see below), whose sum is σ = 104443452. Its totient is φ = 104359552.

The previous prime is 104401489. The next prime is 104401519. The reversal of 104401501 is 105104401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105104401 = 3671 ⋅28631.

It can be written as a sum of positive squares in 2 ways, for example, as 86508601 + 17892900 = 9301^2 + 4230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104401501 is a prime.

It is a super-2 number, since 2×104401501² = 21799346822106002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104401541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16990 + ... + 22303.

It is an arithmetic number, because the mean of its divisors is an integer number (26110863).

Almost surely, 2^104401501 is an apocalyptic number.

It is an amenable number.

104401501 is a deficient number, since it is larger than the sum of its proper divisors (41951).

104401501 is an equidigital number, since it uses as much as digits as its factorization.

104401501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41950.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 104401501 is about 10217.7052707543. The cubic root of 104401501 is about 470.8713291776.

Adding to 104401501 its reverse (105104401), we get a palindrome (209505902).

The spelling of 104401501 in words is "one hundred four million, four hundred one thousand, five hundred one".