104245245 has 32 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 51319872.

The previous prime is 104245217. The next prime is 104245259. The reversal of 104245245 is 542542401.

It is not a de Polignac number, because 104245245 - 2⁵ = 104245213 is a prime.

It is a super-2 number, since 2×104245245² = 21734142210220050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27945 + ... + 31454.

It is an arithmetic number, because the mean of its divisors is an integer number (6237000).

Almost surely, 2^104245245 is an apocalyptic number.

104245245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104245245 is a deficient number, since it is larger than the sum of its proper divisors (95338755).

104245245 is a wasteful number, since it uses less digits than its factorization.

104245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59426 (or 59420 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 104245245 is about 10210.0560723240. The cubic root of 104245245 is about 470.6362967717.

Adding to 104245245 its reverse (542542401), we get a palindrome (646787646).

The spelling of 104245245 in words is "one hundred four million, two hundred forty-five thousand, two hundred forty-five".