914545 has 8 divisors (see below), whose sum is σ = 1102824. Its totient is φ = 728064.

The previous prime is 914533. The next prime is 914561. The reversal of 914545 is 545419.

914545 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 776161 = 372^2 + 881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 914545 - 2⁵ = 914513 is a prime.

It is a Duffinian number.

914545 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297 + ... + 1873.

It is an arithmetic number, because the mean of its divisors is an integer number (137853).

2⁹¹⁴⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

914545 is a deficient number, since it is larger than the sum of its proper divisors (188279).

914545 is a wasteful number, since it uses less digits than its factorization.

914545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

The product of its digits is 3600, while the sum is 28.

The square root of 914545 is about 956.3184616016. The cubic root of 914545 is about 97.0662741899.

It can be divided in two parts, 91 and 4545, that multiplied together give a triangular number (413595 = T₉₀₉).

The spelling of 914545 in words is "nine hundred fourteen thousand, five hundred forty-five".