1474561 has 8 divisors (see below), whose sum is σ = 1652544. Its totient is φ = 1303920.

The previous prime is 1474559. The next prime is 1474579. The reversal of 1474561 is 1654741.

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 1474561 - 2¹ = 1474559 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1474561 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (206568).

It is a Proth number, since it is equal to 45 ⋅ 2¹⁵ + 1 and 45 < 2¹⁵.

2^1474561 is an apocalyptic number.

1474561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1474561 is a deficient number, since it is larger than the sum of its proper divisors (177983).

1474561 is a wasteful number, since it uses less digits than its factorization.

1474561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its digits is 3360, while the sum is 28.

The square root of 1474561 is about 1214.3150332595. The cubic root of 1474561 is about 113.8206114735.

The spelling of 1474561 in words is "one million, four hundred seventy-four thousand, five hundred sixty-one".