104521010 has 24 divisors (see below), whose sum is σ = 206798508. Its totient is φ = 38007200.

The previous prime is 104521009. The next prime is 104521019. The reversal of 104521010 is 10125401.

It can be written as a sum of positive squares in 2 ways, for example, as 103083409 + 1437601 = 10153^2 + 1199^2 .

It is not an unprimeable number, because it can be changed into a prime (104521019) 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, 41981 + ... + 44400.

Almost surely, 2^104521010 is an apocalyptic number.

104521010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104521010 is a deficient number, since it is larger than the sum of its proper divisors (102277498).

104521010 is a wasteful number, since it uses less digits than its factorization.

104521010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86410 (or 86399 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 104521010 is about 10223.5517311744. The cubic root of 104521010 is about 471.0509303731.

Adding to 104521010 its reverse (10125401), we get a palindrome (114646411).

The spelling of 104521010 in words is "one hundred four million, five hundred twenty-one thousand, ten".