104991301 has 4 divisors (see below), whose sum is σ = 106429612. Its totient is φ = 103552992.

The previous prime is 104991277. The next prime is 104991319. The reversal of 104991301 is 103199401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27815076 + 77176225 = 5274^2 + 8785^2 .

It is a cyclic number.

It is not a de Polignac number, because 104991301 - 2¹⁵ = 104958533 is a prime.

It is a super-2 number, since 2×104991301² = 22046346571345202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104991301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104991331) 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, 719046 + ... + 719191.

It is an arithmetic number, because the mean of its divisors is an integer number (26607403).

Almost surely, 2^104991301 is an apocalyptic number.

It is an amenable number.

104991301 is a deficient number, since it is larger than the sum of its proper divisors (1438311).

104991301 is an equidigital number, since it uses as much as digits as its factorization.

104991301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438310.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 104991301 is about 10246.5262894310. The cubic root of 104991301 is about 471.7563693481.

The spelling of 104991301 in words is "one hundred four million, nine hundred ninety-one thousand, three hundred one".