103047264 has 144 divisors (see below), whose sum is σ = 307459152. Its totient is φ = 32707584.

The previous prime is 103047253. The next prime is 103047283. The reversal of 103047264 is 462740301.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 656274 + ... + 656430.

It is an arithmetic number, because the mean of its divisors is an integer number (2135133).

Almost surely, 2^103047264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103047264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153729576).

103047264 is an abundant number, since it is smaller than the sum of its proper divisors (204411888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103047264 is a wasteful number, since it uses less digits than its factorization.

103047264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 103047264 is about 10151.2198281783. The cubic root of 103047264 is about 468.8265035667.

Adding to 103047264 its reverse (462740301), we get a palindrome (565787565).

The spelling of 103047264 in words is "one hundred three million, forty-seven thousand, two hundred sixty-four".