914466521 has 4 divisors (see below), whose sum is σ = 914691600. Its totient is φ = 914241444.

The previous prime is 914466493. The next prime is 914466529. The reversal of 914466521 is 125664419.

914466521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914466521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914466529) 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, 106331 + ... + 114608.

It is an arithmetic number, because the mean of its divisors is an integer number (228672900).

Almost surely, 2^914466521 is an apocalyptic number.

It is an amenable number.

914466521 is a deficient number, since it is larger than the sum of its proper divisors (225079).

914466521 is a wasteful number, since it uses less digits than its factorization.

914466521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225078.

The product of its digits is 51840, while the sum is 38.

The square root of 914466521 is about 30240.1475029471. The cubic root of 914466521 is about 970.6349762451.

The spelling of 914466521 in words is "nine hundred fourteen million, four hundred sixty-six thousand, five hundred twenty-one".