104561501 has 8 divisors (see below), whose sum is σ = 118000800. Its totient is φ = 91777840.

The previous prime is 104561489. The next prime is 104561507. The reversal of 104561501 is 105165401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104561501 - 2¹⁴ = 104545117 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 (104561507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163571 + ... + 164208.

It is an arithmetic number, because the mean of its divisors is an integer number (14750100).

Almost surely, 2^104561501 is an apocalyptic number.

104561501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104561501 is a deficient number, since it is larger than the sum of its proper divisors (13439299).

104561501 is a wasteful number, since it uses less digits than its factorization.

104561501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327819.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 104561501 is about 10225.5318199104. The cubic root of 104561501 is about 471.1117502369. Note that the first 3 decimals are identical.

The spelling of 104561501 in words is "one hundred four million, five hundred sixty-one thousand, five hundred one".